Built-in microphone in both earbuds for hands-free calling function.
Low latency 60ms.
Battery life: 4h ( up to 20 hours with a full charge from the case).
LED battery indicator lights.
IPX4 sweatproof.
Compatible with Android and iOS devices.
Technical specifications:
- Bluetooth version: V5.1
- Chipset: JL 6976D4
- Earphone battery: 30 mAh*2
- Charging box battery: 300mAh
- Headphones playback time: 4h (50% vol.) up to 20 hours with 1 full charge from the case
- Headphone talk time: 4h (50% vol.) up to 20 hours with 1 full charge from the case
- Charging time: approx. 1.5h (earphones) / 1.5h (case)
- Speaker: Ø10mm
- Speaker frequency: 20Hz~20KHz
- Bluetooth range: 10m (without obstacles)
- Input voltage/current: DC 5V/300mA
- Matte Black Color
