Bluetooth V3.0+EDR

chip：Original import ISSC chip

scope：10M

signal：2.4-2.48Ghz

Call Time: 6 hours

Listening time: 3.5 hours

Charging time: 2 hours

Standby time: 120 hours

Specification: 16 * 37 * 10 mm

Weight: 9 g

Charging power supply: AC input 110-240 - v DC output5V