DCU TEC Mini Mate Bluetooth 5.1 Headphones Black

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