The Almighty Waterproof Drone. SplashDrone 4+ is SwellPro's all-digital, all-waterproof, multi-purpose flight platform — equally at home shooting aerial video, dropping bait, running search & rescue, or handling maritime inspection work. IP67-rated airframe (dust-tight, and rated for accidental submersion to 1 m / 3.3 ft for up to 30 minutes), extended 7 km (4.3 mi) transmission range, and a 48MP 4K camera. Key Features IP67 waterproof airframe with self-floating, self-righting PowerFlip design Up to 7 km (4.3 mi) max flight & live video range 48MP 4K60fps camera (G03H) with 8x digital zoom Up to 2 kg / 4.4 lb payload capacity Up to 29 minutes of flight time per battery (no wind, no load) All-in-one waterproof smart touchscreen controller Automatic Return-to-Boat & dynamic GPS tracking 45-second no-calibration setup Aircraft Waterproof rating IP67 Weight (incl. battery & propellers) 2.43 kg / 5.4 lb Max take-off weight 4.18 kg / 9.2 lb Size 372.2 x 372.2 x 230.6 mm / 14.7 x 14.7 x 9.1 in Max flight speed Sport 18 m/s / 40 mph; Normal 10 m/s / 22 mph; Cine 3 m/s / 6.7 mph Max flight altitude 120 m / 393 ft Max flight & live video range 7.0 km / 4.3 mi Max payload capacity 2 kg / 4.4 lb Flight time Up to 29 mins per battery (no wind & no load) Max wind speed resistance 17 m/s / 38 mph / 33 knots Hovering precision ±0.5 m / ±1.6 ft Remote Controller Waterproof rating IP67, self-floating Screen 14 cm / 5.5 in touchscreen, 1080p Operating frequency 5.1 / 5.8 GHz Live video feed 720p @ 30fps Battery 3000 mAh Working time 2.5 hours Charging time 2.5 hours Ports HDMI, USB-C Camera (G03H) Waterproof rating IP67 Weight 0.25 kg / 0.55 lb Photo resolution 48 MP Video resolution 4K 60fps Zoom 8x digital Flight Battery (Intelligent Battery IB4+) Nominal capacity 4500 mAh Weight 0.82 kg / 1.8 lb Charging time 120 mins What's in the Box Aircraft x 1 Remote controller x 1 Camera (G03H) x 1 Flight battery x 1 Charger x 1 Propellers: 1 full set included (2 pairs) USB-C cable x 1 Charging cable x 1 Power adapter x 1 Carry case x 1 Technical Specifications (tap to expand full specs) Aircraft Axis diameter 450 mm / 17.7 in Max ascend speed 3 m/s / 6.7 mph Max descend speed 2 m/s / 4.5 mph Max tilt angle 30° Aircraft Radio & Positioning Operating frequency 5180 - 5240 MHz (region-dependent); 5745 - 5875 MHz Transmitter power (EIRP) 5.1 GHz: < 23 dBm (CE); 5.8 GHz: < 33 dBm (FCC), < 30 dBm (SRRC), < 14 dBm (CE) Motor #3510 - 740Kv (special coated) ESC 20A Propellers #1242 carbon fiber, quick-release Satellite positioning system GPS + Galileo + BeiDou Working temperature -10°C ~ 60°C / 14°F ~ 140°F Flight Battery & Charger Voltage 25.2V Battery type Intelligent 6S Watt hours 99.9 Wh Working temperature -10°C ~ 60°C / 14°F ~ 140°F (discharge); 0°C ~ 45°C / 32°F ~ 113°F (charge) Max charging current 8A Charger output 25.2V, 5.9A Charger input 220V, 50/60Hz Charger rated power 150W Remote Controller Battery type 2S Power input 5V/3A, USB-C HDMI port 1080p video output to an external monitor USB-C port Firmware updates, flight log export, and charging Screen resolution 1920 x 1080 System Android App SDFly3 Working temperature -10°C ~ 40°C / 14°F ~ 104°F Camera (G03H) Image sensor 1/2-inch CMOS, 48MP Aperture f/2.2 Dimensions 101.5 x 73.5 x 72.1 mm / 4.0 x 2.9 x 2.8 in FOV D: 93°, H: 80°, V: 63° ISO range 100 - 3200 Electronic shutter speed 1/8000s to 1s Full video resolution 8K 15fps | 4K 30/60fps | 1080p 30/60fps Full photo resolution 8000 x 6000 (48MP) Photo format JPG / DNG Video format MP4 / MOV (MPEG-4 AVC/H.264) Memory card microSD, U3 or above recommended Working temperature -20°C ~ 60°C / -4°F ~ 140°F .sd4-techspecs { border-top: 1px solid #e2e2e2; margin-top: 16px; padding-top: 4px; } .sd4-techspecs summary { cursor: pointer; font-weight: 700; font-size: 1.3em; list-style: none; position: relative; padding: 10px 0 10px 26px; } .sd4-techspecs summary::before { content: "\25B6"; position: absolute; left: 2px; top: 13px; font-size: 0.7em; transition: transform 0.2s; display: inline-block; } .sd4-techspecs[open] summary::before { transform: rotate(90deg); } .sd4-techspecs summary .sd4-hint { font-weight: 400; font-size: 0.5em; color: #767676; margin-left: 10px; vertical-align: middle; } .sd4-techspecs table td { width: 50%; } .sd4-techspecs h4 { margin: 14px 0 6px 0; } (function () { var VARIANT_MAP = { "49359369601179": 0, "49359369633947": 1, "49359369666715": 2 }; function getCurrentVariantId() { var input = document.querySelector('form[action*="/cart/add"] input[name="id"]'); return input ? input.value : null; } function applyVariant() { var id = getCurrentVariantId(); if (!id || VARIANT_MAP[id] === undefined) return; var spares = VARIANT_MAP[id]; var countEl = document.getElementById('sd4-battery-count'); var noteEl = document.getElementById('sd4-battery-note'); var propNoteEl = document.getElementById('sd4-prop-note'); var total = 1 + spares; if (countEl) countEl.textContent = total; if (noteEl) noteEl.textContent = spares > 0 ? 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