1,This is a remote control suitable for RC-1120 AVR-3801 2,Adopt high grade ABS material, wear-resisting and durable 3,Remote control distance is over 8 meters, remote control distance differs depending on the type of the amplifier 4,Just need install new batteries to use 5,High performance and low energy consumption Features: 1. This is a remote control suitable for RC-1120 AVR-3801. 2. Adopt high grade ABS material, wear-resisting and durable. 3. Remote control distance is over 8 meters, remote control distance differs depending on the type of the amplifier. 4. Just need install new batteries to use. 5. High performance and low energy consumption. Specification: Shell Material: ABS Color: black Control Distance: > 8m / 315in Battery: 2 x A AA Battery (Not included) Suitable: for RC-1120 AVR-3801 AVR-930 AVR-390 AVR-391 AVR-1312 AVR-1311 AVR-1612 AVR-1610 DHT-390 Size: Approx. 210 x 50 x 17mm / 8.3 x 2.0 x 0.7in Weight: Approx. 75g Package List: 1 x Remote Control Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.