20 Hours Play Time Swimming Waterproof Bluetooth Earphone Dual Wear Style Sport Wireless Headset TWS IPX7 Earbuds Stereo

High-concerned chemical : None Material : ABS Battery Capacity[mAh] : 650 Voice assistant built-in : No Maximum wireless range[m] : <10m NFC Technology : No Sound Isolating : Yes Category : Earphones & Headphones Charging Method : Charging case Magnet Type : Ferrite Impedance Range : from 33 to 100 Ω Bluetooth Version : 5.1 Package List : User Manual,Charging case,USB Type-C Adapter With Microphone : Yes Is wireless : Yes Support APP : No Waterproof : Yes Frequency Response Range : 20 - 2000Hz Plug Type : L Bending Active Noise-Cancellation : Yes Volume Control : Yes Control Button : No Vocalism Principle : Dynamic Wireless Type : Bluetooth Connectors : USB Communication : WireLess Style : Wired in-ear headphones Support Memory Card : No Features: * bluetooth 5.1 full wireless technology, high-fidelity sound quality: Equipped with the most modern bluetooth 5.1, the transmission speed is twice that of the 4.2 version. Experience simple, fast and uninterrupted transfers. Install CVC 8.0 to reduce internal and external noise. Completely wireless with built-in microphone. It also supports voice + and - * Voice control: long press to evoke the voice assistant, and easily control the phone by voice. * Quick pairing: Put the earphones into the charging box and the blue light will light up, automatically disconnect from the device, and automatically reconnect when the earphones are removed. * Lightweight and comfortable: Adapt to the cochlear design and appearance, provide three adjustable sizes (S, M, L) of silicone earplugs to solve the problems of traditional earphones that are painful to wear and easy to fall off. Very light weight, only 7.5 grams per earbud, so your ears will never hurt. * Two usage modes: ear-hook or in-ear sports bluetooth earphones, don't worry about falling or losing while running. Specification: bluetooth version: V5.1 dual modes Battery: Rechargeable lithium battery 50mAh Full charge time: 1.5 hours Play time: about 4 - 5 hours * 4 Earplug charging current: 5V 60mA Microphone sensitivity: 95±2dB Frequency range: 20~2000Hz Charging box Battery: Rechargeable lithium battery 650mAh (providing 3-4 times power) Full charge time: 2 hours Charging box Rated Input: 5V 650mA Waterproof: IPX7 Colours: Black/green/rose red Packing included: Label:Yes