1. Elegant Appearance, "V" Shape 2. 10 multi-music sound for choice 3. Remote-Controlled range 30-50 meters 4. Use 3 "AA"batteries for Receiver, 1 "AAA" battery for Transmitter 5. Strong anti-interferenceModel: RD-298 Packing: 63.5*42*49 , 120PCS/Cartoon