clothdank 2.4G Wireless In-Ear System

2.4G Wireless In-Ear System for Studio Performances and Concerts with Volume Control and Long Range Origin: Mainland China Product parameters: Sampling rate: 24bit/48KHz lossless digital transmission Wireless frequency band: 2.4GHz Effective distance: 30m outdoor transmission distance Power supply: built-in lithium battery rechargeable via USB Type C, 5V1A charger recommended Frequency response: 20-20KHz, +1dB/-3dB Model and specifications of the TX/RX battery: 803060 transmitter, receiver 402030 TX/RX battery capacity: 1800mAh/200mAh Battery rated voltage: 3.7V Emitter Body Dimensions (mm): 95.04(L)x39.7(W)x38.12(H) mm Receiver Body Dimensions (mm): 31.1(L)x41.5(W)mm Unit Weight: Transmitter 75g, Receiver 15g Total packaging weight: 155 g Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Thank you for your understanding. Please allow for a 1-2 cm margin of error due to manual measurement. Package includes: 1 x In-ear Wireless Transmitter System. 1 x In-ear Wireless Receiver System. 1 x USB charging cable.