• Batteries: 4 Counts rechargeable 9V batteries, li-ion 6F22 9 volt battery.
• No memory effect,improved low self discharge makes it still maintain 80% of capacity after 3 year of non-use
• 1200 Tech, ProCyco (Professional recycle) helps maximize its best power performance while charging.
• Convenient operation without memory effect, can be charged anytime
• Works with a variety of devices including smoke alarms, digital cameras, game controllers, toys, clocks, professional audio, and medical devices

• Package Dimensions ‏ : ‎ 3.94 x 2.2 x 0.63 inches; 3.84 ounces
• Batteries ‏ : ‎ 4 9V batteries required. (included)
• Date First Available ‏ : ‎ June 23, 2021
• Manufacturer ‏ : ‎ SHENZHEN BETTERPOWER BATTERY CO LTD
• Country of Origin ‏ : ‎ China