1、Green light for English voice control mode, red light for custom voice control mode, blue light for manual watch remote control mode. 2、Support voice control, playing time is 25‑35 minutes and the remote control distance is about 12 ~ 20m / 39.4 ~ 65.6ft. 3、Remote control powered by 2pcs 1.5V AAA battery (not included), and the car toy powered by 3.7V 350mAh lithium battery (included). 4、Plastic material manufacturing ensuring maximum durability and safety for children play. 5、Highly simulation, exquisite workmanship, interesting for children to play and easy to attract children. Item Type: Watch Remote Control Car Toy Material: Plastic RC Car: Approx. 22 x 7 x 4cm / 8.7 x 2.8 x 1.6in Watch Remote Control: Approx. 7 x 5cm / 2.8 x 2inFunctions: 1. Voice watch remote control, 2.4G smart voice watch remote control 2. Novelty designed model, UV metal paint 3.DIY custom voice control (super fun), three control modes: (1). Watch remote control button control; (2). Built-in English voice control; (3). DIY programming voice control, no regional restrictions, any language in the world can be programmed 4. Two power supply modes, long-lasting battery life, lithium battery, USB charging;It can also be powered by conventional batteries. Car Battery: 3.7V 602040, 350mAh lithium battery (included) Remote Control Battery: 1.5V 2pcs AAA battery (not included) 1 x RC Car 1 x Watch Remote Control 1 x Charging Cable 1 x Manual 1 x Lithium Battery