Features:
-Designed for sports, sweatproof.
-The latest Bluetooth V4.1 technology.
-High-definition microphone support calls.
-It is NOT recommended to turn the volume to the maximum.
-CVC 6.0 noise reduction.
-Smart one for two phones at the same time
Product Specification:
Model: BT-1
Bluetooth Version: Bluetooth 4.1
Operating Range: 10m
Charging Time: about 2 hours
Talking Time: up to 4 hours
Music Time: up to 4 hours
Standby time: about 100 hours
Net Weight: 11.4g
Package including:
1 x BT-1 Wireless Bluetooth Headset
1 x Charge USB Cable
1 x User Manual
Note: no retail packing box，but we will pack better before shipping. thanks