- Active Noise-Cancellation : Yes
- Bluetooth Standard : Bluetooth v5.0
- Battery Indicator : LED
- Chipset : BK
- Chipset Model : QCC514X
- Codecs : AAC
- Communication : Wireless
- Feature : Sustainable, Perfect Sound
- Function : Waterproof, Noise Cancelling, Microphone, LED Display, Support Amazon Alexa, Support Apple Siri, Support Xiaomi AI Assistant, Support other AI Assistant, Support Google Assistant, Detachable Cable, APP Control, true wireless stereo, On-Ear Headphones
- Material : withsoft silicone eartips
- Style : In-ear
- Support Memory Card : No
- Volume Control : No
- Waterproof Standard : IPX-4
- Wireless delay time : less than 30 ms
- Model Number : M7
- Brand Name : Teeline
- Connectors : TYPE-C
- Use : Portable Media Player, Mobile Phone, Aviation, COMPUTER, Dj, Gaming, Sports, Audiophile, Travel, PROFESSIONAL
- Cord Length : wireless
- Vocalism Principle : Super Bass
- Private Mold : Yes
- Game atmosphere light : no light
- Control Button : Yes
- Wireless Type : Other
- Is wireless : Yes
- Product name : TWS Earbuds
- Keyword : TWS Earphone Earbuds
- Type : TWS In-ear Earbuds
- Charging time : 2.5 Hours
- Working time : 16 Hours
- BT Version : 5.0
- Battery capacity : 140mAh
- Color : Black
- Support : HSP/HFP/A2DP/AVRCP
