Bluetooth version: V5.0
Earplug battery capacity: 50mAh
Charging box battery capacity: 2000mAh（Can be used as a power bank）
Working hours: 3-5H
Standby time: 280H
Operation mode: touch
Waterproof rating: IPX7
Product color: Black
Battery voltage: 3.7V
Input voltage: 5V
Transmission distance: ≥10M
Bluetooth operating frequency: 2.402-2.48Ghz
Noise reduction version: CVC8.0
Automatic boot: support
Automatic pairing: support
Endurance time: up to 220 hours when used with the charging compartment
Charging compartment input current: 5V 1A
Magnetic absorption function: magnetic absorption and nano charging
Control method: smart touch
【Fast & Stable Connection】Advanced Bluetooth 5.0 technology guarantees faster and more stable connection and transmission. Open the charging case then the true wireless earbuds will turn on and pair automatically. Care-free for pairing problems. When you use single earphones just take out the second one to achieve seamless transformation between single-mode and twin mode.
【Clear & Loud Stereo Sound】 CVC 8.0 noise-canceling technology provides clear sound. Bluetooth 5.0 wireless headphone with excellent Hi-Fi stereo sound gives you an auditory feast. With a built-in microphone, you can take calls or redial the last calls. IPX7 waterproof withstands sweaty exercise in the Gym. Enjoy music everywhere!
【Up to 156H Playtime】This Bluetooth earphone is equipped with a built-in 85mAh battery which can last 10-12 hours after a single full charge. 2000mAh portable rechargeable case can recharge Bluetooth earbuds about 13 times that boasts outstanding up to 156H playtime. Moreover, this charging case can serve as a power bank for your phone or other devices in emergence.
【Smart LCD Digital Display】 In a smart LCD digital screen you can check battery consumption display anytime. The charging case presents its battery from 1%-100%.
【Smart Touch Control】User friendly design and easy operation. By tapping the Bluetooth earphones to answer/reject the call, hang up the phone, wake up Siri, music play/pause, previous/next track, volume up/down.