Bluetooth 4.1 Earphones TWS Wireless Headphones Sports Stereo HIFI Earbuds

Bluetooth 4.1 Earphones TWS Wireless Headphones Sports Stereo HIFI Earbuds Noise Reduction Headset
Feature:
1. CVC Intelligent Noise Reduction.
2. High fidelity phone calls, listening to music.
3. Ergonomic design, long time wear will not tired.
4. Supporting smart one-connected to two-handset.
5. Supporting Caller Voice Number.

Specification:
Horn power: 5mW
Bluetooth version: V4.1
Bluetooth Chip: High Performance AB1511 Scheme
Speaker sensitivity: 105dB
Speaker bandwidth: 20-20 kHz
Microphone sensitivity: – 42 + – 2dB
Earplug frequency: 2.4-2.48 GHz
Charging mode: DC5V
Battery: lithium polymer battery 60mAh (headset), charging bin (550mAh)
Bluetooth Indicators: Class2
Support protocol: Headset/Handfree/A2DP/AVRCP/APT-X
Continuous call time: about 3.5 hours
Continuous playing of music: about 4 hours
Standby time: about 90 hours
Product size: 9.5×4.5×3.2cm/3.74×1.77×1.25\'\'
Packaging size: 16×8.5x4cm/6.29×3.34×1.57\'\'
Net weight: 59g
Gross weight: 159g

Note:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.

Package Content:

2 x Bluetooth 4.1 Earphones
1 x Charging Box
1 x Power Cable
1 x Earmuff
1 x User Manual