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- USA
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
Measy AU680 Wireless Audio Speaker Transmission Box, Transmitter & Receiver, Transmission Distance: 100m, AU680Features 1. High quality transmit with 48k 16bit sampling. 2. Uncompressed transmit. 3. About 100 meters transmit of outdoors. 4. It is easy to use,plug and play. 5. AU680 wireless audio transmitter is a transmitter that enables wireless audio for home entertainment. 6. The product consists of the transmitter and the receiver. Specification 1. Operating Voltage: Transmitter: DC 3. 6V 5. 5V; Receiver: DC 3. 6V 5. 5V 2. Working current: Transmitter:
Features1. High-quality transmit with 48k-16bit sampling.
2. Uncompressed transmit.
3. About 100 meters transmit of outdoors.
4. It is easy to use,plug and play.
5. AU680 wireless audio transmitter is a transmitter that enables wireless audio for home entertainment.
6. The product consists of the transmitter and the receiver.
Specification
1. Operating Voltage: Transmitter: DC 3.6V-5.5V; Receiver: DC 3.6V-5.5V
2. Working current: Transmitter: 250mAh; Receiver: 100mAh
3. Ambient temperature: 0-85 degree C (Transmitter and Receiver)
4. The actual operating frequency range of the modual: 749-770MHz (Transmitter and receiver)
5. Modulation: Pi/4DQPSK (Transmitter)
6. Channel spacing: 4MHz (Transmitter and receiver)
7. Frequency selection method: Transmitter: Carrying channel one-way loop selection; Receiver: Provides automatic search and manual conversion of two models
8. Frequency stability: +/-100KHz (Transmitter and receiver)
9. The actual working channel of the modual: 20CH
10. Module channel spacing: 1MHz
11. Transceiver distance (using transmit power 100nv in open space): 100m
12. Transmit power (default is 100nV when ordering): 1-100mV (default 100mV)
13. Receiving sensitivity: -95dBm(Receiver)
14. Input level: 1.0VpK(Transmitter)
15. Input resistance: 10K ohm (Transmitter)
16. Input interface (Transmitter):
- Three input modes
-Stereo audio input
-Normal microphone input
-Monitor pickup audio input
17. Stereo input level 1: 30mW RL=32ohms (Receiver)
18. Stereo input level 2: 50mW RL=32ohms (Receiver)
19. Output impedance: 1k ohms (Receiver)
20. Input-output gain ratio: 1:01
21. Sphere of influence: 20-20000Hz
22. Time latency: 2.5ms
23. Sampling Rate: 48KHz 32bit
24. Signal to noise ratio: 96dB
25. Distortion: 0.3% at 1KHz
26. Dynamic Range:90dB
27. Left and right channel isolation: 85dB
Package List
1. Transmitter x 1
2. Receiver x 1
3. USB power cable x 2
4. Manual x 1
Specification:
| Package Weight |
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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
4.8 ★★★★★
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Product Reviews
★★★★★ 5
Clean good
I was pleasantly surprised by how easy this trimmer is to handle. The design feels lightweight in my hand, and the gray color actually looks really sleek on my counter. The blades work smoothly without pulling, and it gives a neat trim without irritation. I like that it’s simple to clean and doesn’t take up much space in my drawer. The noise level is low enough that it doesn’t feel distracting, and the on/off button is placed in a way that makes it comfortable to use. It’s a straightforward tool that does exactly what I need, and it’s made my routine a lot quicker and more convenient.
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Reviewed in the United States on September 22, 2025
★★★★★ 5
Perfect size for my travel bag
I threw this trimmer in my bag for a weekend trip. It doesn’t take up much space, and it was charged before I left. Ended up using it at the hotel, and it was super quick to set up. I just trimmed, rinsed it under the sink, and done. The battery lasted the whole trip, I didn’t even bother packing the charger. I liked that it didn’t make a mess, which is usually my issue with razors when I’m away from home. It’s small and easy to hold, I didn’t feel like I needed a whole setup to use it. Now I actually keep it in my travel bag so I don’t forget next time. For trips where space is limited, this turned out to be a good little tool to have.
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Reviewed in the United States on September 15, 2025
★★★★★ 5
Quiet but Strong
The sound level surprised me. I expected a louder buzz, but it’s much quieter, which makes using it less stressful. The size is small enough to maneuver easily, but it doesn’t sacrifice strength. Even with thicker hair, it trims without pulling. That’s usually my main concern with electric tools, but this one feels secure and safe. Another thing I enjoy is how light it feels in my hand. I used it on my arms, legs, and bikini line, and I didn’t have to grip tightly. The design makes it simple to hold and move around curves without nicking the skin.
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Reviewed in the United States on September 12, 2025
★★★★★ 5
Great Trimmer for Sensitive Areas
I’ve been really happy with this Dermave bikini trimmer. It’s compact, easy to handle, and works well on delicate areas without causing nicks or irritation. The 2 in 1 feature is great. I use the smaller head for facial touch ups and the larger one for bikini and body areas. The ceramic blade glides smoothly and feels safer than traditional razors. I like that it’s waterproof, so I can use and rinse it in the shower. The charging dock keeps it neat and charges it quickly. Battery life has been solid so far. It’s also pretty quiet, which is a bonus. Whether you’re maintaining between waxes or just prefer trimming, this is a reliable and gentle option.
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Reviewed in the United States on September 9, 2025
★★★★★ 5
Awesome Chromebook!
Capacity: 64GB eMMC+128GB SD Card
Awesome Chromebook! I love it!!!
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Reviewed in the United States on May 4, 2026