<b>Wireless earbuds support bridge mode, the left ear is the main Bluetooth, and the bridge mode is up to 30M / 98 feet or higher,</b><br> Product Name ：Wireless Earbuds / Bluetooth Headphones / TWS5.0 Sky <br> Chipset：Realtek /8763BFR <br> KEY：MFB touch KEY <br> Bluetooth version：V5.0<br> Frequency range：2.402GHz-2.480GHz<br> Bluetooth Headphones Weight：5.5g *2<br> Bluetooth version：V5.0（HFP1.7、HSP1.2、HD Voice、Voice Prompts、A2DP1.3、AVRCP1.6、IOS BATTERY STATE MONITOR、Voice reporting、Multipoint）<br> Call time：5H <br> Standby time：200H <br> Music time：7.5H（60%volume） <br> Speaker：￠6mm/16Ω Hi-Fi SPEAKER <br> Battery：Headphones/ polymer lithium battery 60mAh ； Charging bin: polymer lithium battery 4000mAh <br> Support system：IOS/ANDROID/WINDOWS<br> authentication：CE/FCC/ROHS<br> <b>Intelligent matching<br> Charging Power Off<br> Auto Power on<br> Auto to reconnect<br> Intelligent Call Releasing<br> Intelligent power off<br></b> <b>Earbud & In-Ear Headphones Suitable for iPhoneXS / XS MAX / XR / X iPad Samsung Galaxy Huawei LG Apple Air Pods</b><br>