charging kit AAAA beston

• HIGH CAPACITY, LONG-LASTING --- 400mAh AAAA rechargeable batteries and comes with a single slot charger, AAAA batteries charger uses trickle charge to extend battery life,NiMH AAAA batteries can be recharged up to 1200 times when fully or partially drained, convenient and more affordable than thousands of alkaline batteries,save huge of money.Compatible with all AAAA AAA and AA NiMH rechargeable batteries.

• COMPATIBLE WITH A VARIETY OF DEVICES ---- Surface pro 3/4 pen, Digital pen MS(Microsoft）surface pen, Dell digital stylus, Bamboo ink pen, Active s etc. including your camera, video game controllers, Bluetooth headsets, and glucose and blood monitors.Widely used on surface pen, alarm clock, LED flashlight, torch, calculator, wireless doorbell, wireless mouse, bike light, digital camera, power bank, meter, radio, gamepad, toys, remote control, mini fan, audio equipment, etc.

• BATTERY TYPE--- Rechargeable Ni-Mh Battery; Capacity: 400mAh; Voltage: 1.2V; Premium Grade A cell for longer battery life with no memory effect. This single slot portable battery charger has an indicator light to show the charging status.The LED light is red when you start charging the battery. When the battery is full / completely charged, the LED light also red, ( no turn light reminder )

• SAFETY ASSURANCE ---- Comes with special charge and discharge management circuit. With multiple security protection settings, the charger can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the battery, which makes users using the product without any safety concern.Our product has been tested, got safety certificate and meets the applicable published standard. And Besides,it meets ROHS requirement,means a environment friendly product.

• MULTIPLE CHARGING OPTIONS --- USB port allows you to charge the battery on a charging head, computer, power bank, car charger, and any device with USB interface. Portable size charger easy to carry.