Boltune TWS Earphones 36 Hours Playtime Bluetooth 5.0 True Wireless Earbuds Role Switch Hi-Fi Audio Sound USB-C Fast Charging IPX7 Waterproof Sweatproof for Smartphone Tablet Laptop

Ultralight Comfort: Sung, secure and lightweight earbuds sit perfectly in your ear canals due to the ergonomic anti-slip design; just 0.2 oz. per bud, you can just wear and forget about them
One-Step Pairing: Simply open the charging case for the earbuds to connect immediately to your device and put them back to turn off
Immersive Stereo Sound: Enjoy stereophonic audio with strong bass generated from graphene drivers, with highly sensitive diaphragms, to ensure minimum signal loss and a quick response
Superior Call Quality: 2 microphones on each earbud work together to pick up your voice and detect background noise via a noise-suppressed algorithm so you’re clearly heard in calls
All Day Listening: 40hrs of listening and call time in total with the charging case and 6hrs nonstop music on 1 charge; take advantage of 1hr of playtime with only 10mins rapid charging

Technical Specifications:

Bluetooth Version: BT5.2
Transmission Distance: 65ft max.
Playtime: 6hrs + 30hrs
Waterproof Rating: IPX8
Audio Codec: AAC, SBC
Charging Case Capacity: 500mAh
Charging Port: USB-C

What’s in the Box:

1 x Boltune TWS Earbuds (Model: BT-BH021)
6 x Ear Tips (Two are equipped on the earbuds)
1 x Charging Case
1 x USB-C Charging Cable
1 x User Guide