Xiao Tun AJ 03 The Underwater Jetpack Revolution 01

Xiao Tun AJ 03 The Underwater Jetpack Revolution 03

XiaoTun AJ‑03: The Underwater Jetpack Revolution

Meet the XiaoTun AJ‑03—a wearable, backpack‑style underwater jetpack designed to transform how we explore beneath the waves. Powered by dual 74 lb‑ft jet modules, its 15,000 mAh LFP battery delivers up to 90 minutes of tangle‑free propulsion, hitting speeds up to 4.92 ft/s (1.5 m/s) and diving depths down to 66 ft (20 m). Its user‑centric design includes AI cruise control for smooth navigation and a compact remote for hands‑free direction—a leap from clunky scooters to sleek, intuitive underwater mobility.

Weighing just over 20 lb (9 kg), it’s a lightweight marvel compared to heavier alternatives like the CudaJet, and at an early‑backer price of US $1,374 (retail: ~$2,747), it's poised to democratize underwater adventures.

Ideal for free divers, marine photographers, and ocean lovers, the AJ‑03 invites everyone to glide through reefs and currents with ease and elegance.