Cyber Cart Bluetooth Headphones Wireless In-Ear Headphones Headset with Microphone

Description

Convenient for controllingVolume up: Long press "+"Volume down: Long press "-"Playback: Press "+" 1 secondNext: Press "-" 1 secondWarm Tips1. Do not to get wet, liquids can cause serious damage.2. Avoid exposing it to very hot temperatures.3. Do not use it during a thunderstorm.SpecificationBluetooth Specification: 4.1 + EDRBluetooth Profile: HFP1.6. HSP1.2, AVRCP1.4, A2DP1.2EF Range: 10mStand-by Time: about 100 hoursCalculating Conversation Time: about 3 hoursCharging Time: about 1.5-2 hours