material: Plastic, aluminum alloy

CTN Size  :53*49*27mm

accessories: USB cable,

Battery capacity：400mAh

QTY/CTN:100 PCS

N.W.: 13.3 KGS

G.W.: 13.8 KGS

MEAS:45.5*31.5*40.5cm

Bluetooth 5.0, hands-free, stereo, binaural, magnetic charge, touch control, aluminum charger, Type-C charging interface, cigarette lighter