Edifier W200BT Magnetic Bluetooth V5.0 Earbuds Stereo Waterproof Sport in-ear Wireless Earphone with Microphone - Black Specification: Brand: Edifier Model: W200BT Category: Stereo Color: Black, Red, Silver, White bluetooth Version: bluetooth 5.0 Transmission Range: 10 meters Support Music: yes Wearing Method: in-ear Waterproof Rating: IPX5 Frequency Response Range: 20-20KHz Sensitivity (SPL): 96dB Impedance: 16? Battery Capacity: 500 mAh Charging Time: About 1.5 hours Working Time: About 7 o\'clock Standby Time: About 7 o\'clock Weight: 16 grams Function: Support one for two, Support APP Package Included: 1*Edifier bluetooth Earphone 1*Charging Cable 1*Manual All that battery life wouldnÔÇÖt be muc