High-Grade Wireless System: receiver has premium performance and stronger anti-interference ability 2.4Ghz wireless system, a must have for guitarist! Clear Signal Transmission: Wireless Guitar System with 24-bit 48KHz high quality audio broadcasting. High frequency which less than 6ms latency, no lag or no signal loss. effective range is about 50 meters. High quality restore the guitar sound. Rechargeable Wireless Guitar System: Built-in rechargeable lithium battery, working time is up to 8-10 hours after fully , and comes with a dual USB cable for convenient recharging, which ensures good performance for your every show. Plug and Play: Long press the signal key to match transmitter and receiver at the same time, it never has to be linked again for your next use, plug and play, so easy to use and the wire tangled. Supports simultaneous broadcasts on 4 channels. Widespread Use: 220 rotatable plug design, available for most electric guitars, bass, electric-acoustic guitars, even. Most popular electric music instruments, electric Guitar, bass, Bakelite guitar and other musical instruments with pickup. Material: ABS colour: Black Package Contents: 1 x receiver 1 x transmitter 1 x charging cable 1 x Chinese and English instructions Only the above package content, other 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.