100-240V (Input), 7.3V (Output), 0.3A (Output Current), 1. This Product includes 1 charger and 1 pcs of R2CR5 rechargeable battery. 2. Our rechargeable batteries must be charged with our charger included in the package - - do NOT use other chargers. 3. Do NOT use our charger for rechargeable and/or one-off batteries of other brands.