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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
Digital Display Bluetooth 5.3 Audio Receiver Transmitter Support USB /TF Card MP3 Player, C681. Wireless frequency: 2. 4GHz 2. Working time: up to 5 hours 3. Bluetooth compatible version: 5. 3 4. Bluetooth compatible transmission distance: up to 10 meters in an open area without obstacles 5. Working voltage: DC 5V 6. Power supply mode: external power supply 7. Power supply mode: Type C interface 8. Interface type: AUX dual channel U disk TF card 9. Basic functions: Bluetooth compatible reception Bluetooth compatible transmission U disk
1. Wireless frequency: 2.4GHz
2. Working time: up to 5 hours
3. Bluetooth compatible version: 5.3
4. Bluetooth compatible transmission distance: up to 10 meters in an open area without obstacles
5. Working voltage: DC 5V
6. Power supply mode: external power supply
7. Power supply mode: Type-C interface
8. Interface type: AUX/dual channel/U disk/TF card
9. Basic functions: Bluetooth compatible reception/Bluetooth compatible transmission/U disk playback/TF card playback
9. Supported equipment: mobile phones/tablets/computers/TVs/speakers, power amplifiers/projectors/mixers and other devices with audio input/output interfaces
10. The transmission mode is suitable for: Bluetooth compatible speakers, Bluetooth compatible headsets, desktop computers, notebooks, TVs, projectors, set-top boxes
11. The receiving mode is suitable for: various speakers, car radios, power amplifiers, mobile phones, tablet computers
12. Product size: about 67x50x20mm/2.63x1.96x0.78 inches
13. Product net weight/gross weight: 38g/118g
14. Receiving + transmitting in one: TX transmitting mode, computer/TV upgrade Bluetooth compatible, easy to connect Bluetooth compatible earphones/speakers, solve the problem that TV cannot connect Bluetooth compatible earphones; RX receiving mode, easy to connect mobile phones/tablets, old speakers/ The Bluetooth compatible function of the power amplifier can be connected to the audio interface of the old speaker or power amplifier to solve the problem of incompatibility with Bluetooth and the inability to use Bluetooth compatible playback
15. Multi-function knob: support power on/off, play/pause, answer calls, end calls, reject calls, re-search, increase and decrease volume, CD-level high-definition lossless playback, HIFI high-definition decoding output, restore sound details, just like live music scene
16. Rich interfaces: meet the needs of different devices for AUX/dual-channel RCA/U disk/TF card, meet the needs of different devices and different audio interfaces, compatible with various brands of U disk TF cards, plug and play, no driver, stereo Sound quality, no transmission delay
17. Equipped with high-performance Bluetooth compatible 5.3 chip, low data transmission loss, fast response, strong anti-interference ability, bid farewell to delay, congestion and other problems, built-in signal gain amplifier, no dead angle in room connection, no delay in 10m transmission sound quality, stable signal without interference
18. Bottom design, non-slip silicone pad to prevent slipping
Connection operation:
- Step 1: Connect the product with the device through the input/output interface, and select the sending mode (TX) or receiving mode (RX) as required
- Step 2:
When using RX mode: turn on the Bluetooth compatibility of the mobile phone, search for "C68", and click to connect;
When using the transmission mode (TX): turn on the Bluetooth compatible headset/speaker and enter the waiting state. This product will automatically search for nearby devices and connect. The screen will stop flashing after the connection is successful
-Step 3: After successful pairing, you can enjoy the music journey
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
stellar sunscreen for face- sensitive skin friendly, feels good not greasy on, timeless
Size: 3 Fl Oz (Pack of 1), Style: SPF 50
I used to try out different brands and this is the one I've got to have for my face- safe on sensitive skin and just feels really nice and not greasy putting on, sometimes I get stuck borrowing so now I get a few and have them in various places. Also, I appreciate they don't change the packaging or add other versions so I can grab and always feels great and works on
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Reviewed in the United States on April 10, 2026
★★★★★ 5
Works great but does not hold up to sweat
Size: 3 Fl Oz (Pack of 1), Style: SPF 50
Dissolves with intense exercise then burns eyes and makes a mess, but otherwise works great.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
100% recommend, excellent product
Style: NEUTROGENA SHEER ZINC, Size: 1.5 Fl Oz (Pack of 1)
This sunscreen stick is perfect for kids and so easy to apply! It goes on smoothly without making a mess and provides great sun protection. I love that it’s gentle on sensitive skin and water resistant for outdoor activities. A must-have for beach days and everyday use!
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Gentle protection for sensitive kids’ skin ☀️
Style: NEUTROGENA SHEER ZINC, Size: 3 Fl Oz (Pack of 1)
I’ve been trying to be more careful about what I use on my kids’ skin, and this sunscreen has been such a good find. It blends better than most mineral sunscreens I’ve tried, doesn’t have a strong smell, and feels gentle on sensitive skin. I also love that it gives solid sun protection without feeling too heavy or greasy. Perfect for beach days, playground time, or just everyday use outdoors. 😊
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Worth the price, ?sheer
Style: NEUTROGENA SHEER ZINC, Size: 1.5 Fl Oz (Pack of 1), Style: NEUTROGENA SHEER ZINC, Size: 1.5 Fl Oz (Pack of 1)
2021 update:
My family has been using this formulation for many years now. I chose it for the high (>20%) mineral content of zinc oxide, because that is the substance responsible for the sunscreen effect of this product. Unfortunately that is also the substance responsible for the white cast on the skin. Other brands typically have mineral content in amounts around 8-12% of the product. So although you may not get as white of a cast with those brands, you are also not getting as much of the sunscreen ingredient either.
Another way manufacturers combat the white cast problem is to grind the minerals into ultra-fine particles: nanoparticles. There are downsides to this however: loss of UVA blockage, potential lung damage from inhalation of both manufacturing workers and users, possible coral reef and aquatic life disturbance.
So, I expect and accept a mild white cast when using this because it is related to its effectiveness and probable lack of nanotization. When I care about the white cast, I use a drop or two of foundation with it. Otherwise, I leave it alone because after rubbing gently in, it’s not very noticeable. No problems with stickiness or tackiness a minute or so after applying and I’ve never had it sting my or my kids eyes probably because it stays put unlike many liquid formulas.
I can also attest to its effectiveness as a sunscreen. We use it in the summertime by the beach and at the lake. In the winter and spring time we use it at 10,000 feet elevation while skiing. If we are going to be outdoors in the sun for any significant period of time, we use it then too. Does the job every time. We are diligent about reapplying after swimming or sweating.
The pics I posted for comparison of stick sizes.
Now go have fun in the sun...after putting on your sunscreen.
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Original post:
My kid's skin is sensitive to chemical sunscreens so I get only ones made with mineral sunscreens. Sticks are much easier to apply on the face; less mess and hassle. The price of this large stick was off putting at first, but I got it because of the value in price per product; see pics. Very happily, I find it easier to apply than the smaller sticks. Takes less time to swipe on the face and anyone who has ever tried applying sun screen on the face of a child knows, less time to apply is a huge bonus!!! Same effectiveness in preventing sun burns as the smaller versions.
I'm buying another one now.
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Reviewed in the United States on October 26, 2020