ITEM NAME:Tws V4.2 In-Ear Headset Deep Bass Waterproof Portable Cordless Music True W K3M3 Tws V4.2 In-Ear Headset Deep Bass Waterproof Portable Cordless Music True W K3M3 Battery Capacity(Charging case): Internal 500mAh rechargeable battery.Battery Capacity(earbud): Internal 50 mAh rechargeable battery.Earbud Size and weight: 18 mm,4g.Working Range: About 10M/35 feet.Wireless Version: Dual-mode Bluetooth V5.0, Ultra low power consumption Standby time: About 150 hours.Working Time: About 3-5 hours( single ) ; About 2-3 hours( paired ) ; support incoming call number, IOS system power display Wireless Earbuds Fuctions.One button control easily to turn on/off, play/pause/switch music, hands free calling to driving, working, meeting, running Easily switch the next song, short press switch button to pause/play music, double press button to next song, listen to music the one you like Wireless earbuds support to connect any device with Bluetooth function, for iphone x, iphone 8 7 6 plus, 6s, SE, 5S, iWatch, windows nokia xiaomi laptop pc zte lg htc huawei s8 s7 s6 galaxy samsung ipod ipad Communication: Wireless Connectors: USB Wireless Type: bluetooth Vocalism Principle: Balanced Armature Style: In-Ear Control Button: Yes Volume Control: No Active Noise-Cancellation: Yes Function: for Video Game,For Mobile Phone,HiFi Headphone,Sport Plug Type: Wireless Sensitivity: 120dB Frequency Response Range: 20-20000Hz Resistance: 32 ohm Waterproof: Yes Support Apt-x: No Support Memory Card: No Support APP: Yes Is wireless: Yes With Microphone: Yes bluetooth version: BT V5.0+EDR Power: earbud:50mAh,charging case:500mAh Noise-Cancellation: CVC 8.0 sound: 6D stereo deep bass hifi sound HOW TO PAIR? For Twins ears pair connection: 1. Pick earbuds up from charging case, then will be power on automatically (Led: left earbud white-blue flash. ) 2. Turn on your device bluetooth function, search "T1" and t
