ATN Extended Life Battery Pack with MicroUSB Cable, Cap, Neck Strap Holder

Never run out of power: With the ATN Extended Life Battery Pack, you'll never have to worry about your device running out of power in the middle of your outdoor adventures. Keep your binoculars or monoculars powered for up to 15 hours and enjoy uninterrupted scouting, camping, bird watching, or surveillance. Versatile compatibility: Not only can you use the ATN Extended Life Battery Pack with ATN Smart HD Optics like the BinoX-HD, OTS-HD, and BinoX-THD, but it also works with other devices that are compatible with a micro USB. So you can power up your other gadgets and save money by using a single battery pack for multiple devices. Environmentally friendly choice: By using the ATN Extended Life Battery Pack, you're not only saving money but also contributing to the preservation of the environment. Instead of relying on disposable batteries, which contribute to waste, you can use this rechargeable battery pack and reduce your carbon footprint. It's a win-win for you and the planet