➤【SPLIT DUAL-CIRCULATION COOLING SYSTEM】This portable split camping air conditioner uses dual-circulation technology to keep indoor cooling and outdoor heat exhaust completely separate. No hot air recirculation like traditional units — just pure, efficient cool air for bedrooms, tents, RVs, and offices ➤【1M, 1.5M OR 2M CONNECTION PIPE OPTIONS】Choose from 1-meter, 1.5-meter, or 2-meter flexible connecting pipes to suit your space. This mini split tent air conditioner gives you freedom to place the outdoor unit farther away — reducing indoor noise while keeping your tent or room perfectly cool ➤【SETUP IN SECONDS – NO WINDOW KIT NEEDED】Skip the complicated installation. This no installation portable split AC works without window kits, exhaust hoses, or wall drilling. Just position the two units, connect the flexible pipe. Keep tent doors closed — insects stay out, cool air stays in. ➤【CONTROL EVERY WAY – APP, REMOTE OR TOUCH】Take charge with WiFi app, remote control, LED touch panel, or rotary knob — four ways to adjust temperature, fan speed, and timer. This portable split RV air conditioner puts comfort at your fingertips, whether you're in bed, on the couch, or relaxing in your camping chair ➤【40DB QUIET & 12H TIMER FOR BETTER SLEEP】The indoor unit runs at just 40dB — quieter than rustling leaves. Set the 12-hour timer in 1-hour steps for automatic shut-off. This tent air conditioning unit pre-cools your space before you arrive, then turns off to save energy while you sleep peacefully