Wireless Headphone Monitor Rechargeable Transmitter Receiver Wireless Back Ear Transmitter Receiver

Sampling rate:24bit/48KHz lossless digital transmission sound quality
Wireless frequency band:2.4GHz
Latency:Less than 12ms
Effective distance:less than equal 30 meters outdoor transmission distance or 15 meters through wall distance
Power Requirements:Built-in lithium-ion battery rechargeable via USB
Lithium battery capacity:transmitter 780mAh, receiver 550mAh
Charging equipment:USB charging cable supports fast charging
Signal-to-noise ratio:-98dB
Dynamic range: 105dB
Frequency response:20-20KHz, +1dB/-3dB
Colour:Black
Material:plastic
Package Contents:
1 * Ear Return Receiver
1 * Ear Return Transmitter
1 * Charging Cable
2 * Audio Cable
1 * Chinese and English instruction manual
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.