Product Name: Ultra Small Invisible Earplug Touch Waterproof Wireless Bluetooth Headset Supplier Model NO.: T8 Color: Black&Yellow, White&Green Function: Bluetooth Bluetooth Version: Realtek 8763bfp V5.0+EDR Style: In-ear Support Type: Avrcp,A2dp,Hsp,Hfp Working Hours: about 4 Hours Standby Time: Abou 240 Hours Charging Box: Cycle Charge and Discharge Four Times Effective Distance: 10 M Charging Time: Within 1 Hour Charging Voltage: DC 5 V Charging Box Color: Black, White Battery Capacity: 800mAh(Box),85mAh(Headset) Transport Package: Standard Package or Customized Specification: customized Origin: China Product Description ultra small invisible earplugtouch waterproof wireless Bluetooth headset supplierProduct deatils:support typeAVRCP,A2DP,HSP,HFPworking hoursabout 4 hoursStandby timeabout 240 hoursCharging voltageDC5VProduct picture:Type of shipping:The transportation of products is decided by customers and usually by sea.If you are interested in this product, please contact us and we will give you detailed product information.