New Arrival Multi-point Technology Bluetooth Headset Headphone BH29

Specifications Multi-point technology bluetooth headset BH29 Bluetooth Echo and Noise Cancellation Headset Dual-Microphone New arrival Multi-point technology bluetooth headset headphone BH29 Feature :Dual-Microphone CVC V5.0, Echo and Noise Cancellation, Packet/bit Error Correction TechnologyBluetooth Specification V2.1+EDR class 2 Supports connecting to two phones simultaneously Rechargeable 80mAh Li-Polymer Battery Normal charging time: Max 1.5 hours Talk time: Up to 4.5 HoursStandby time: Up to 120 hours Specification * Bluetooth Specification v2.1+EDR class 2 * Multi-point technology, CSR BC6150 chip* HFP V1.5 and HSP v1.1 support* RF Frequency Range: 2.402-2.480GHZ, 2.4G ISM band* Radio Performance: Receive Sensitivity of -90dBm, TX Power Max 4dBm* Frequency Response: 20Hz- 20kHz, Very high Signal to Noise Ratio (SNR): 95Db,Total Harmonic Distortion(THD): 0.1%* 3 Buttons design: MFB, VOL+, VOL-* LED Indicator Status: Blue, Red* Rechargeable 80mAh Li-Polymer Battery * Mimi 5PIN USB charging Port* Charger adapter Output: DC 5V&200mA* Nominal charging time: Max 1.5 hours * Talk time: Up to 4.5 hours* Standby time: Up to 120 hours * Dimensions (main body): 124(L) x22(W) x 14.6(H) mm * Weight: 15 grams * Operating Temperature: -10 oC - 50oC* Storage Temperature: -20 oC - 80oC  What's in Box* Bluetooth Headset* USB Cable * User Manual Packing* 20pcs/ctn* Carton size: 40.5*31.5*28cm* Gross Weight: 3KG