Shenzhen Electronical Technology Co., Ltd.  

Product Name: Logic Sky Hbs-730 Bluetooth Headset Earbuds Model NO.: HBS-730 Distance version: Class A Specifications: HFP Color: Black Characteristics: Support Music Function: Bluetooth, Multimedia Soundtrack: Dual Track Bluetooth Version: 4.0 Usage: Mobile Phone, Computer, Game Player Style: In-ear Product Description ProductSpecification:Version:V4.0 +EDR Working distance:10m Charging cabin battery voltage:5v/500MA Headphones battery capacity:2*3.4v Headphones charging time:about <2 hour Music Play Time:8h Talk Time: 10h Stand-by Time:360h Frequency:2.40GHZ-2.48 GHZ Working temperature:20-50 Supported protocols:HFP/AIDP/AVRCP