【Product Model】:HY-17
[product material]: plastic shell
[Bluetooth Solution]: Jieli 4.2+EDR
[Speaker size]: 52MM
[Output power]: 3W
[effective distance]: 10m
[battery capacity]: 18650 (800mAh)
[Power input]: DC 5V
【Support】: TF/USB/FM/AUX/Bluetooth (Call, Play Music)
  Frequency Response Range: 87.5-108KHZ
[net weight]: 0.28kg
[Packing net weight]: 27.8kg
Packing gross weight: 28.8kg
【Packing quantity】: 100pcs
[bare metal size]: 92.5*49*112.6mm
【Box size】: 100*55*120mm
【Box Size】: 520*295*500mm
[body color]: black, red, blue, gray, green, camouflage Volume: 0.07
[Official standard]: audio main body, data line, audio line
[Charging time]: 2 hours
[play time]: 2.5 hours