Product material: abs material + aluminum alloy
product color: gold, purple, blue, black, silver, rose gold
product size: height 250mm speaker 70*70*65mm (approx.)
weight: 400g (approx.)
pickup: capacitive
output power: 10mw headphone output 5w speaker output
comfortable charging: dc5v
frequency range: 100mhz-10000mhz
maximum sound pressure level: >115db 1khz thd<1%
reverb mode: echo is active reverb
power supply: built-in 18650 battery
battery capacity: 1800mah
bluetooth version: bluetooth 4.1, stable transmission, low power consumption