Features: Lightweight, small size, easy to carry. The remote control is made of ABS material, which is flame-retardant and durable. Bluetooth 4.0 ensures audio and video synchronization with stable transmission. The built-in lithium battery is rechargeable and reusable. Multifunctional buttons make operation more convenient. The hole design is convenient and practical. The remote control is used for enjoying videos, taking photos, converting e-books, etc. Package includes: 1x Bluetooth remote control, 1x cable. Specifications: Material: ABS, Size: Approx. 6.2x3x1.1cm/2.44x1.18x0.43 inches, Color: Black/White/Pink/Green, Bluetooth Version: Bluetooth 4.0, Effective Distance: 10-15m, Battery Capacity: 250mAh, Charging Time: 1-2h, Frequency: 2.4hz-2.4835ghz. Functions: Like videos, take photos, browse e-books, etc. Note: 1. Please allow 1-2cm errors due to manual measurement; ensure you don't mind before ordering. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you for your understanding.