PRODUCT SPECIFICATIONS

Volkano Rush Series Bluetooth Earphones (VBS201BK) -
Bluetooth Version: 4.2,
Chipset: JL,
Profile: A2DP,
AVCTP, AVDTP, AVRCP, HFP, SPP, SMP, ATT, GAP, GATT, RFCOMM, SDP, L2CAP,
Bluetooth Range: 10m,
Driver Size: 10mm,
Impedance: 32ohm,
Frequency Range: 20hz-20khz.
Sensitivity: 110dB at 1khz,
Battery: 70mAh,
Charging Time: 2 Hours,
Charging input: mDC5V,
Playtime, (MAXIMUM volume ): 3-4 Hours