Features:
Small size yet has lossless professional sound quality, low noise, low latency, good resolution.
2.4GHz wireless transmission band, 24 bit/48KHz sample rate.
30 meters long distance effective transmission distance.
One key to switch mono/stereo, meet the needs of your different device.
Built-in rechargeable lithium-ion battery that can be conveniently charged by USB.
5 sets of equipment can be supported to work at the same time.
The transmitter acts as a collar-clip wireless microphone and can be used as a pocket-strapped transmitter.

Specifications:
Model: SWS10 / WP-10 (Optional)
SWS10: Receiver without Volume control button
WP-10: Receiver has Volume control buttons
Material: ABS
Sample rate : 24bit / 48KHz lossless digital transmission sound quality
Wireless Band: 2.4GHz
Delay: < 12ms
Range: 30 meters outdoor or 15 meters wall distance
Lithium Battery Capacity: transmitter 780mAh , receiver 550mAh
Charging Device: USB charging cable
Signal-to-noise Ratio: -98dB
Dynamic Range: >105dB
Frequency Response: 20 to 20KHz, +1dB / -3dB
Item Size: 60 * 45 * 20mm / 2.36 * 1.77 * 0.79in
Item Weight: 100g / 3.53oz
Package Weight: 220g / 7.76oz
Package Size: 13.2 * 10.8 * 6.5cm / 5.20 * 4.25 * 2.56in

Packing List:
1 * Transmitter
1 * Receiver
1 * Charging Cable  
2 * Audio Cable
1 * Manual (English)