Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Specification: Voltage:7.4 V; Type:Li-ion; Capacity:3400 mAh/25.16 Wh; Size:113.35 x 38.15 x 40.76 mm; Weight:135 g
•Quality Certification: ROSH, CE and UL triple certification. No memory effect, over-charge, over-discharge, over-heat, over-current and short-circuit protection
•If your wireless device's cruising time is significantly reduced, you should replace the battery.
From USA
