Model: 807
solution: Zhongke Lanxun
battery: 400mA
speaker: 40cm
function: Add. Subtract. Pause/play, MIC
time: standby 48/h, use time 18/h
frequency range: 20-20000Hz
headphone type: Wired
plug diameter: 3.5mm
cable Length: 1.2m
sensitivity: 114dab/mW
wearing method: headset Bluetooth headset
headset output audio: communication equipment
packing quantity: 50 pieces per piece

real shot Figure 1

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foldable

product with packing box

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