1.Wide range of lithium batteries(3.2v-72v, 5ah-500ah) to choose from2.Use high quality a grade prismatic cells. More than 3000 cycle life. Up to 7-8 years lifespan.3.Can offer 2-5 years warranty.
Qualified IPX6 grade true waterproof standard for various scenes.Rechargeable Battery With Capacity 2400mah allows 5-6 hours playing time.Two 5w speaker with diaphragm provides high quality sound.
1. Serialized lock heads make retrieving the preset combinations simple and easy.2. Attach to laptops the Kensington Security Slot found on most laptops.3. Superior strength lock head and T-Bar to resist theft.
Technical supports from our professional team.100% brand new and test one by one carefully.Stable source in stock for supplying Low defective rate on the parts