New bt speaker with keychain BT2510

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-Dimensions Dia90*H46.5mm 
-Battery capacity 300mAh
 
-Special Feature Portable, mini,Lamp
-Product weight 125g
-Use manual for mini digital speaker Portable Audio Player, Mobile Phone, Karaoke Player, Computer, Stage
-Playing time S/N ratio 3-5 hours
- Quality warranty 1 year
- S/N ratio ≥65dB
-Material Input Voltage ABS
-Frequency response 150Hz-18KHz
-Input Voltage DC5V
-Battery capacity 300mAh
-Color  white, black, blue, slivery

White box or customized box 
50PCS/CTNS 
White box size:120*65*60mm 
Carton size: 32*34*26cm 
N.W/G.W:9.5kg/11kg