Bullet Point 1 Kastar ultra slim USB rapid charger, the slimmest Micro USB camera battery charger. Bullet Point 2 New smart slim USB charge design, easy to carry. Input: 5V 2A; Output: 4.2V/8.4V 600mA. Bullet Point 3 Can be powered by USB Wall & Auto Charger or a Computer, LED indicate: Red light for charging; Green light for standby or full-charge. Bullet Point 4 With the newest generation of CPU control, automatic constant current control prevents battery from overcharging and short circuit. Bullet Point 5 Patented charger with FCC, CE and ROHS certification. All items include 18-Month manufacturer warranty. Description Details Package Includes: 1 x Slim USB Charger 1 x Micro USB Battery Compatible: Pentax D-Li50 Konica Minolta NP-400 Samsung SLB-1647 Sigma BP-21 Charger Compatible: Pentax D-Li50 Konica Minolta NP-400 Samsung SLB-1647 Sigma BP-21 Compatible the following models: Pentax K10 Pentax K10D Pentax K10D GP Pentax K10D Grand Prix Pentax K20D Konica Minolta a Sweet DIGITAL Konica Minolta a-5 Digital Konica Minolta a-7 Digital Konica Minolta Dimage A1 Konica Minolta Dimage A2 Konica Minolta Dynax 5D Konica Minolta Dynax 7D Konica Minolta Maxxum 5D Konica Minolta Maxxum 7D Samsung GX-10 Samsung GX-20 Sigma SD1 Sigma SD1 Merrill Sigma SD14 Quality Price Value