Hot Selling D28 TWS Earphone With Dual ENC Function

Spec.:
1. Chip version: Jerry 5.3 6973D4
2. Material: ABS
3. Effective straight-line distance: 10-15 meters
4. Horn: φ thirteen
5. Battery: Polymer lithium battery, earphone 30mah, charging compartment 280mah
6. Playback time: 5-6 hours
7. Standby time: approximately 100 hours
8. Full charge time: About 1 hour for headphones and 2 hours for charging compartment
Function:
Hall switch/quad silicon label ENC noise reduction/high-definition call/HIFI sound quality/up/down switching/pause/play/answer/hang up/Siri voice assistant/game low latency 40ms/earphone motherboard with lithium protection, charging compartment with OVP protection.