Feature:1. V5.0 chip, ultra-low power consumption, 2.1Mbps transmission rate, more stable connection signal, more anti-interference, and comfortable to use.2. The semi‑in‑ear design is light and comfortable, round and compact, ergonomic, super stable and fit, suitable for sports.3. Fit for iOS and for systems support devices such as mobile phones, for iPads, and laptops.4. Smart touch, multi‑function one‑key operation, bid farewell to cumbersome buttons, and reduce ear pain caused by earphone pressure.5. Wide range of applications, suitable for travel, sports, home, school and other places to use, convenient to enjoy music instantly.How to Use:2021-04-16 09:53:03Specification:Item Type: HeadsetMaterial: ABSColor: BlackBluetooth Version: V5.0Transmission Distance: Approx. 10-20m / 32.8-65.6ftInterface Type: Type-CBluetooth Acceptance Frequency: About 2.4GHzCharging Voltage: 5VMusic Talk Time: 3 hoursStandby Time: 7-10 daysCharging Time: 1 hourHeadphone Battery: 35mAhCharging Case Battery: 300mAhHow to Use:The product's name is A6. After turning on, use your finger to press and hold the touch button on the headset for 2 seconds, the headset light flashes alternately in red and blue, turn on the device and select A6 to connect to start using the headset. Package List:2 x Earphones1 x Charging Case1 x Data Cable1 x ManualNote: