Bluetooth version: 5.0
Earplug battery capacity: 50mAh
Charging box battery capacity: 1200mAh（Rechargeable 4 times headset）
Working hours: 3-5H
Working range: 10M
Operation mode: Button
Waterproof rating: IPX6
Product color: Black
Battery voltage: 3.7V
Input voltage: 5V
Transmission distance: ≥10M
Automatic boot: support
Automatic pairing: support
Endurance time: up to 28 hours when used with the charging compartment
Audio technology: HIFI
Charging compartment input current: 5V 1A
Power display: LED digital display
Music switching: Double-click the right earphone to switch to the previous song
Double click the left earphone to switch to the next song
Volume adjustment: Increase the volume, double-click the right earphone
Lower the volume, double-click the left earphone
Summon Siri: Long press any headset for 2 seconds
Play/pause/answer/hang up: click on any headset
【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 problem. When you use single earphone just take out the second one to achieve seamless transformation between single mode and twin mode.
【Clear & Loud Stereo Sound】 Bluetooth 5.0 wireless headphone with excellent Hi-Fi stereo sound gives you an auditory feast. With built-in microphone you can take calls or redial last call. IPX6 waterproof withstands sweaty exercise in the Gym. Enjoy music everywhere!
【Up to 24H Playtime】300mAh portable rechargeable case can recharge Bluetooth earbuds about 3-4 times that boasts outstanding up to 20-24H playtime.
【Smart LED Digital Display】 In smart LED digital screen you can check battery consumption display anytime. 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.