ITEM NAME:733 Wireless Bluetooth Headset Hanging Neck Long Standby Metal Magnetic Spo O4U3 ☆★ Product Details ★☆ 733 Wireless Bluetooth Headset Hanging Neck Long Standby Metal Magnetic Spo O4U3 Type: Sports Bluetooth Headset Interface: USB3.0 Battery capacity: 260 mAh Wearing method: ear-hook Mode of operation: push-button Bluetooth version: 4.2 Support mode: A2DP, hfp Voltage: 3.6-4.2V Storage: Support 64G memory card Colour: Black material: plastic Package Contents: 1* Sports Bluetooth Wireless Headset 2* pair of earmuffs 1* data line 1* manual
