Product Material: Aluminium Alloy
Bluetooth Version: V3.0+EDR
Battery Type: Lithium battery
Battery Capacity:400mAh 3.7V
Operating time: about 2-3 hours
Charging time:1-2 hours
Power:3W (1KHz,THD 10%)
Net weight:170g Gross weight:200g
Product size:71mm*71mm*48mm
100PCS/CTN(15kg, 39x31x34cm)
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