Welcome to our shop! Introducing our Mini Bluetooth Keyboard, a lightweight and compact device that is portable and easy to carry, ensuring it won't take up much space. With built-in intelligent power management software, it saves power and provides a longer running time. The keyboard also features a rechargeable lithium-ion battery, which can be recharged repeatedly, making it more environmentally friendly. This Mini Bluetooth Keyboard is the perfect companion for smartphones, making typing, chatting, and gaming easier than ever. It is compatible with iPhone 4, iOS Tablet 1/2/AIR, and Android devices, catering to your different demands. Specifications: - Item Type: Mini Bluetooth Keyboard - Material: ABS - Weight: Approx. 87g/3.1oz - Color: Black - Bluetooth Version: V3.0 - Bluetooth Frequency: 2.4GHz - Signal Transmission Distance: 10m/32.8ft - Working Voltage: 3.7V - Working Current: <1mA - Charging Time: about 3 hours - Battery Specification: Lithium battery 1200mAh (built-in) - Charging Interface: Micro - Button Layout: 49 keys Package includes: - 1 x Bluetooth Keyboard - 1 x USB Cable - 1 x Instruction manual 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.