XQUAD vs WristLab

Xquad 03 is a new type of intelligent off-grid positioning and navigation device which integrates built-in GPS module, radio technology and spread spectrum technology etc.It has the functions of team creation, destination navigation, sending and receiving short messages in the team, electronic fence, and SOS in the team etc.It is very suitable for outdoor adventure, gliding flight, military development, search and rescue, fire fighting, skiing, camping, music festival, cycling and other scenes.

Carry a Science Lab on Your Wrist WristLab unleashes every sensor inside your device — 15 science toys and tools in one app, from an ultra-realistic spirit level to a live 3D Earth & Moon. Fully featured on Apple Watch, and equally at home on iPhone and iPad. Astronomy — The Universe on Your Wrist · Earth & Moon: HD quality, realistic lighting, real 3D terrain. Look up at the Moon, glance down at your watch — same phase, same light, right now · Mars: Wear Mars on your wrist and meet Olympus Mons — the tallest mountain in the solar system Fun & Stress Relief — Play Anywhere, Anytime Pick up and play in spare moments · Dice: For game night — your wrist is the dice cup, shake up to five at once · Punch Meter: 3D replay of your punch trajectory — see how fast your fist really is · Attitude Indicator: Tilt your wrist and become a pilot Practical Tools — Your Everyday Carry Kit Quick fixes for life's little problems, ready whenever you need them · Spirit Level: Ultra-realistic bubble physics — like real water inside your device · Compass: Tells true north from magnetic north — colors show when interference is near · Tone Generator: A tuning fork in your pocket — dial up any note, and test your hearing too · Elevator Speed: Measure exactly how fast your elevator goes Pro Measurement — Precision Instruments For curious minds: get the most out of your sensors · Mag Analysis: Invisible magnetism as a living curve — probe mode helps you find wires and metal · Audio Analysis: Sound, drawn as a picture — how noisy the room is, whether you're on pitch, clear at a glance · Acceleration: Your running cadence, the faintest table wobble — nothing escapes it · Baro Altimeter: How many meters you climbed, how fast the elevator rose — the curve shows it all Science Lab — See the Invisible Turn invisible science into visible magic · Mag Field Lines: See magnetic field lines with your own eyes · Cloud Chamber: A Wilson cloud chamber simulation — watch magnetic fields bend particle trails 15 science toys in one app — on iPhone, iPad, and Apple Watch. Wear the science museum on your wrist, and let curiosity never stop.