Distance version: Class B
Single Package Size: 10*10*3.5cm
Package Type: Color Box
Connection Model: Wireless
Active Noise-Cancellation: Yes
Single Gross Weight: 0.13g
Specification:5.5*4.5*2.2cm
Origin: Made in China
Bluetooth: Yes
Microphone: Microphone Present
Operation distance: 10-12M
Supports agreement: HSP, HFP, A2DP, AVRCP
Talk time: 2-3 hours
Play Music time: 2-3 Hours
Earphone battery: 55mAh
Charging case: 600mAh
Waterproof: IPX-3
Standby Time: 100 Hours