• Dual charger for flashlight and battery in one
• Sensor lights for monitoring charging process
• Comes with an extra 3 cell sub-C battery

Piggyback Smart Charger Holder & Battery for the Streamlight Stinger Flashlight Series. Fully recharges within 7.5 hours (5V/1A USB input) or 4 hours (120V AC/12V DC input). Cord NOT included.