[USB Charging] Our car watch toy has a 100mAh built-in rechargeable battery, supports USB charging, worry-free battery life, and can be connected to socket power banks, computers, and other common USB devices to charge. [Creative Gift for Kids] Cartoon cute shape, our watch racing car can be a creative gift for your kids over 3 years old on Christmas, Halloween, Birthdays, or other holidays. [Adjustable Strap] The watch strap is safe, comfortable, skin-friendly, durable, safe, comfortable, easy to wear, and can be adjusted at will. [2.4g Remote Control Car] 50 meters/164ft remote control distance, infrared emission in a wide range, can be effectively controlled within a maximum of 50 meters/164ft linear infrared distance. Kids can easily control it forward/backward/360 walking. [Dust-proof Cover] The watch comes with a dust-proof cover watch, a one-button button pops open the cover to protect your toy car from damage. Material: ABS, Alloy Color: Black, Blue, Pink, Red, Yellow(optional) Remote Control Battery: 1 x AAA Battery(Not Included) Built-in Battery: 100mAh Battery Recharging Time: 30mins+ Working Time: 5-6hours Suitable Age: 3+ Years Old Watch Size (Unfolded): about 7 x 24cm/2.8 x 9.4in(L x W) Cart Size: about 3 x 5 x 2.5cm/1.2 x 2 x 1in(L x W x H) Control Distance: 50 meters/164ft Note: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 2. Please allow slight dimension difference due to different manual measurement. Thank you for your understanding. Parts List: 1 x Car Watch Toy 1 x Charging Cable 1 x Instruction Manual 1 x Screwdriver