V9 Touch Control bluetooth 5.0 Bone Conduction Headsets Wireless Sports Earphone Handsfree IPX5 Waterproof Wireless Headphone

Specifications: Music playing time: 5 hours Fully charged time: 2 hours Standby time: 7 days Connection distance: 10m Max Loudspeaker Type: Bone Conduction LED Prompt Light & Status: Red light (one flash in 3 seconds)Low electricity Red light (three consecutive flashes)Power on/off Red light (always on)Charging Red light (off)Charge Complete Blue light ne flash in 5 seconds)Incoming call / Calling Alternate flash between red and blue lightsPairing mode Operation/ Function: Connect or end the callLightly touch the multi-function button Play/PauseLightly touch the multi-function button NextPress" - " button for two seconds Volume adjustmentTurn up/down Press " + " " - " for a short time Note: you only can adjust the volume when playing music or calling up. Maintenance and Care: Please store the headset in a cool and dry place; please use the headset in 0 ~ 45 C. Please recharge the headset before use after storing for a long time. The headset is splash-proof, but not completely waterproof. Please do not immerse the headset in water. Please clean the headset with a soft, dry cloth. Please do not approach the headset to sharp and hard objects that may damage the headset. Please do not charge immediately after exercise, to avoid the circuit damage caused by the residual sweat in the charging port. Please keep the charging port dry before charging, to reduce the risk of damage The bone-conducted headset transfers sound through ear-bone vibration, so you may be a little unsuitable for it at the first time. It is a normal phenomenon, and the bone conduction can protect your ears, so you can wear it with confidence. Package Include: Bone-conducted bluetooth Headset Micro USB Charging Cable User Manual