Đăng nhập
a device used to inflate sports balls, such as soccer balls and basketballs, by forcing air into them
bơm bóng
a wireless communication device allowing two or more people to communicate over a shared frequency
radio hai chiều
a device used to measure the distance from the observer to a target
thiết bị đo khoảng cách
a device that reduces vibrations or noise, making things more stable, comfortable, or effective
bộ giảm chấn
a device used by cyclists to track and display various metrics such as speed, distance, and heart rate
máy tính đạp xe
a safety device worn by athletes, primarily in motorsports like Formula 1 and NASCAR, to reduce the risk of neck and head injuries during crashes
thiết bị HANS
a safety mechanism that automatically initiates specific actions, such as deploying a parachute or releasing targets
thiết bị kích hoạt tự động
a watch with a button to stop and start time, used in sport events
đồng hồ bấm giờ
a piece of sports equipment used in climbing to control the rope during belaying
thiết bị bảo vệ
a device used in climbing to control or slow descent
thiết bị hạ xuống
a device used in fishing sports equipment that uses technology to locate fish underwater
máy dò cá
a specialized timepiece designed for underwater use, commonly used in scuba diving and snorkeling
đồng hồ lặn
