BLUTOOT MUSIC CAPP.. IN ISLAMABAD

Bluetooth version: V3.0+EDR Frequency: 2.4026GHz-2.480GHz Transmission distance: 10M / 32.80ft Transmission distance of Mic: ≤1M / 3.28ft Li-ion battery: 3.7V/160mA Charging time: 2 hours Number of charge: > 1000 times Charging voltage: DC 5V Standby time: 60 hours or so Continuous working time: about 3.5 hours Bluetooth name: Avanca BM/Bluetooth Hat/BT-03S (you may search one of them) Color: grey Item weight: 87g / 3.05oz Package size: 19 * 15 * 2cm / 7.48 * 5.90 * 0.78in (L * W * H) Package weight: 117g / 4.11oz Size: Fits for head circumference about 43 to 68CM