M-VAVE SWS12 WP-12 24G Wireless Earphone Monitor System 1 Rechargeable Transmitter 2 Receivers With Volume Button Mute Function 2.4G Wireless In-Ear Transmitter Receiver System Stereo Transmitter Receiver System Audio Transmitter Receiver Set for Studio Band Rehearsal Small Gig Features: 1.Multi-Device Connection: Support simultaneous connection to multiple receivers, allowing up to 4 devices to operate collaboratively using the in-ear transmitter receiver system . 2.Real-Time Monitoring & Adjustable Volume: Equipped with LED indicators for stereo status and battery life, along with adjustable volume control for precise sound management in the stereo in-ear system. 3.Enjoy Freedom of Movement: With a transmission distance of up to 30 meters, move freely without being hindered by cables in the stereo transmitter receiver system. 4.Convenient Design: The compact design easily transforms into a mini waist bag, perfect for various applications or studio settings using the in-ear beltpack transmitter & receiver. 5.Experience Crystal Clear Sound: Utilizes 2.4GHz band for 24bit/48kHz sampling rate, delivering lossless professional audio quality with audio transmitter receiver set. Specification: Origin: Mainland China Product parameters: Sampling rate: 24bit/48KHz lossless digital transmission sound quality Wireless frequency band: 2.4GHz Effective distance: 30 meters outdoor transmission distance Power requirements: Built-in lithium battery can be charged via USB Type C, 5V1A charger is recommended Frequency response: 20-20KHz, +1dB/-3dB Battery model specifications TX/RX: transmitter 803060, receiver 402030 Battery capacity TX/RX: 1800mAh/200mAh Battery nominal voltage: 3.7V Transmitter body size (mm): 95.04 (L)x39.7 (W)x38.12 (H) mm Receiver body size (mm): 31.1 (L)x41.5 (W) mm Single body weight: transmitter 75g, receiver 15g Whole machine packaging weight: 155g Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring. 1 x Wireless In-Ear Transmitter System. 1 x Wireless In-Ear Receiver System. 1 x Usb Charging Cable _x000D_