Package List: 1 * Transmitter 1 * Receiver 1 * USB Charging Cable 1 * Users' Manual(English & French & German & Italian & Spanish & Japanese) ammoon 2.4G wireless guitar system with rechargeable transmitter and receiver, is available for most electric musical instruments, such as electric guitars, bass, electric-acoustic guitars, etc. 20-20KHz wide frequency response, 24bit/ 48KHz uncompressed signal transmission and without the trouble of long connection cables, you can enjoy your guitar tone in amazin and excellen details on your guitar amplifier with our ammoon 2.4G wireless guitar system anytim anywhere. Features: 2.4G wireless audio system, uncompressed signal transmission and no interference from radio or TV, more flexible and more stable to use. Passive pickup, 24-bit/48KHz sample range, low latency, no signal loss and low noise, and effective transmission range is more than 100 feet outdoors. 280° rotatable plug design, available for most electric guitars, bass, electric-acoustic guitars, even suitable for guitars with vibrato system. Supports 6 sets of devices working at the same tim, one-to-one mode or one transmitter to several receiver mode. Plug and pla, star your plaing in seconds. Built-in rechargeable lithium battery, working tim is up to 5 hours, and with a USB cable for convenient recharging, which ensures performance for your every show. Specifications: Brand: ammoon Sample Range: 24bit/ 48KHz uncompressed digital transmission Latency: less than 12ms Range: more than 100 feet outdoors THD + Noise: -98dB Dynamic Range: less than 105dB Operating Band: 2.4G ISM Worldwide Frequency Response: 20-20KHz, +1dB/-3dB Power Supply: Built-in Rechargeable Lithium Battery Charging: USB port 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 * 5cm / 5.5 * 4.1 * 2in Package Weight: 150g / 5.3oz Note: The guitar and guitar amplifier showed in the picture are not included.