BLUETOOTH VERSION 4.1: IOS system display battery capacity
DUAL BATTERY: Host earbud 40mAh(3 hours talk time) plus sub battery 90mAh(9 hours talk time)
MINI SIZE: Invisible and one-button design,lighter than an one-dollar coins as 4g
MULTI-POINT CONNECT: 2 mobiles at the same time to connect
TWO WAYS TO FIT: In-The-Ear as divisional and hang On-The-Ear as combined(BUT NOT suitable for the left ear)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.39 inch
Height : 1.3 inch
Length : 3.39 inch

Item Weight: 0.48 ounce (View shipping rates and policies)
Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B071V8TXNJ