High Quality!Bluetooth Headphones,working Distance 10M

Brand Name: fanwell Model Number: FW-940H/M Style: Headband Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Frequency: 2.402~2.480 GHz unlicensed ISM band Battery life: approx.8 hours bluetooth chip: V3.0(CSR brand) Working distance: Up to 10M(open space) Packaging & Delivery Packaging Detail: blister card Delivery Detail: 20DAYS Specifications Standard:Bluetooth V3.0 Frequency Band:2.402~2.480 GHz unlicensed ISM band Working Distance:Up to 10M (open space)      SpecificationsStandard:Bluetooth V3.0Frequency Band:2.402~2.480 GHz unlicensed ISM bandAudio SNR:>86dBRx Sensitivity:< 0.1% BER at ± 80 dBmAntenna:Embedded AntennaWorking Distance:Up to 10M (open space)Power Supply:380mA Lithium Ion BatteryBattery Life:Approx. 8 hoursWeight:Approx. 80gCharacteristic-Good audio sound quality.-A2DP, AVRCP, Headset and Hands-Free Profiles.-Long battery life ensure hassle-free music experience.-Extendable microphone for easy storage