GP Batteries ReCyko+ M461. Suitable for: Household battery. Power source type: USB. Compatible battery technologies: Nickel-Metal Hydride (NiMH). Product colour: Black. Display technology: LCD. Country of origin: China. Input voltage: 5 V. Input current: 2 A. Battery recharge time: 1 h. Battery size: AA. Battery technology: Nickel-Metal Hydride (NiMH). Battery capacity: 2000 mAh