Portable Wireless bluetooth 5.0 Earhooks Headphones Headset Stereo Handsfree Sports Earphone

Specification: Version: 5.0 bluetooth Standby Time: About 200H Talk Time: About 9H Play Time: About 10H Charging Time: 1-2H Battery Capacity: 140mAh Charging Voltage: DC 5V Transmission Distance: 10m Waterproof: IPX5 3 Color: Red / Blue / Black (optional) Product Dimension: 72 x 40 x 8.5 mm Key Operation: Power ON: press and hold the multi-function key for about 2s until the BLUE light flashes 3 times. Power OFF: press and hold the multi-function key for about 3s until the RED light flashes 3 times. Answer / End Call: click on the multi-function key. Song / Pause: click on the multi-function key. Incoming Call: automatic registration number. Reject Call: long press multi-function key for about 2s. Redial: quickly double-click the multi-function key. Previous Song: long press the volume key + about 2s. Next Song: long press the volume key - about 2s. Charging: long RED light. Full Charging: long BLUE light. Low Battery Voice Alert: low battery. Headset Pairing: Press and hold the multi-function key for about 3s, at this time the indicator lights flash red and blue, the headset goes into pairing. Turn on you phone bluetooth function, search for the model name of headphones, then click it will auto connect. Headset Charging: Headset built-in rechargeable battery. Before using the headset for the first time, we recommend first the headset is fully charged. When charging, the indicator light is red, the battery is full when the red color indicator will be converted to blue. (please use the original charging cable with charging devices, the charging voltage can not be higher than 5V.) Precautions: Do not use this product in wet or rain. Do not clean the headphone while in the charging state. To better protect you hearing, do not adjust the volume too loud. Do not attempt to make any modifications or disassemble of this headset. Before boarding, please turn off the headset, to the aircraft can not use the headset. Do not let children play the headphones, small parts may make children have the risk of suffocation. Do not place the headset in the position of the airbag inside the vehicle when the airbag ejects, it may cause serious injury. Package Included: 1 x Headset 1 x Earmuffs 1 x USB Charging Cable 1 x Instruction Manual