Features: Wireless & receiver set designed for electronic instruments like guitar, bass, etc. 2.4G uncompressed wireless signal transmission, low noise and latency, effective is about 30 meters. Supports 6 sets of devices working at same time, one-to-one and no-interference; and one can transmit signal to several receivers at same time also. Built-in rechargeable battery, long working hours, and comes with Type-C cable for convenient recharging. 280° rotatable 1/4" plug, available for instruments with input jack in different positions. Specifications: Color: Silver/ Black(optional) Sample : 24bit/ 48KHz uncompressed digital transmission Latency: < 12ms : about 30 meters THD + Noise: -98dB Dynamic : > 105dB Operating Band: 2.4G ISM Worldwide Frequency Response: 20-20KHz, +1dB/-3dB Supply: Built-in Rechargeable Battery (: 780mAh，Receiver: 550mAh) Charging: Type-C Item Size: 13 * 3.8 * 1.2cm / 5.1 * 1.5 * 0.5in Item Weight: 34g / 1.2oz (for each) Package Size: 14 * 10.5 * 4.5cm / 5.5 * 4.1 * 1.8in Package Weight: 180g / 6.3oz Note: guitar and guitar amplifier showed in picture are not included. Package List: 1 * 1 * Receiver 1 * Charging Cable(Type-C) 1 * User Manual(English) Wireless & receiver set designed for electronic music instruments like guitar, bass, etc. 2.4GHz uncompressed wireless signal transmission, low noise and latency, effective is about 30 meters. Supports 6 sets of devices working at same time, one-to-one and no-interference; and one can transmit signal to several receivers at same time also. Built-in rechargeable battery, long working hours, and comes with USB cable for convenient recharging. 280° rotatable 1/4" plug, available for instruments with input jack in different positions.