**Material: ABS+475
**Chipset: V2.1+EDR
**Battery: 3.7V / 1200 mAh
**Operating Range : 10 m
**Frequency : 100HZ-20KHZ
**Speaker: Ø89MM 双**4Ω5w*1,Ø45MM,4Ω3W*2（Subwoofer）
**SNR: ≥95db Charging Time : 2 hours Working **Time : 5 hours
**Product size:252*119.5*116.5mm