**Material: ABS+475
**Chipset: V2.1+EDR
**Battery: 3.7V / 1000 mAh
**Operating Range : 10 m
**Frequency : 100HZ-20KHZ
**Speaker: Ø66MM 4Ω3W*1 **Ø52MM,4Ω3W*1(Subwoofer)
**SNR: ≥95db Charging Time : 2 hours Working **Time : 5 hours
**Product size:206*99*96mm