Product Details 

• Brand : BESTON
• Model : BST-925U
• Color : White
• Material : ABS + Electronic Components
• Charging Battery Type : NI-MH / NI-Cd 3.7V Mobile Phone and Digital Camera Batteries.
• Input Voltage : 100~240 V
• Output Voltage: DC 4.2 V 300mA / USB: 5.5V
• Output Current : 300 mA
• Power Plug : 2 Round Pin Plug
• Dimensions: 3.50 in x 1.93 in x 1.61 in (8.9 cm x 4.9 cm x 4.1 cm)
• Weight: 2.15 oz (6

Description 

• LCD universal charger for all types of Li-ion 3.7V mobilephone and digital batteries
• Automatically identify battery positive"+" and negative "-"
• LCD display charging, but can't show battery charging percentage
• best product
• BRAND Beston
• Built-in intelligent protection system.
• Stretchable: 40~75mm; Can charge the mobile phone directly, also can be used as battery charging dock.