KZ Acoustics BTE Waterproof Bluetooth Earphones with Microphone

BTE bluetooth earphones are IPX6 rated (Water projected in powerful jets (12.5 mm nozzle) against the enclosure from any direction shall have no harmful effects.) Now you can have unbelievable sound while running, working out, playing water sports etc. These units are very comfortable and light weight. BTE features 2 drivers per side, an 8mm dynamic driver and a 30095 balanced armature. Three different sized earpieces and the unique design provide excellent noise isolation for these in ear monitors. 8 Hours Listening / 100 Hours Standby Time "Two modes available Normal Mode and Shocking Bass Mode, fully waterproof" Comfort Rating A Build Quality A Performance A Impedance 14 Ω Connector 3.5mm gold plated Microphone Noise Cancelling Frequency Response 7-40,000 Hz. Sensitivity 101 dB Cable Length Bluetooth 4.1 Wireless Driver Dual Hybrid 8mm and Balanced Armature Cable Wireless, with waterproof microphone   Whats in the package: 1 set earphones with mic 3 sets ear piec