Material： Plastic + Iron Mesh
Bluetooth Version/chipset ：5.4/ATS2853
Transmission Distance：12m
Working Voltage：11.1V
Impendance：4Ω
Speaker Power：Tweeter: 35W * 2 Woofer: 55W * 2
erabud /charging case Battery (mAh)：24000mAH/11.1V*8000;18650/2000mA*12; 4 in series and 3 in parallel
Charging Time：8H  Calling：20H  Music Play：20H  Standby：6 months
1.Wireless 5.4, fast, stable and efficient connection, excellent sound quality
2.Sound Card/Karaoke/wireless speaker, all-in-one, built-in DSP, multiple EQ settings, supports live streaming/internal recording/monitoring functions, 433/360° omnidirectional remote control (can work through walls)
3.Efficient speakers and high-power amplifiers for loud sound and high-fidelity music playback
CTN G.W: 18.3KG+0.2kg
CTN SIZE:59.5*42*29cm