HHJ BC07 Electric Air Duster, 150,000 RPM, 20W PD Fast Charging, 30W Power Output, 4 Speeds & 5 Nozzles, LED＆SOS Light, Compressed Air Alternative for PC, Keyboard, Car, Home & Outdoor

About This

• Exclusive 20W PD Fast Charging: This electric air duster supports dual-circuit 20W PD input via built-in USB-C port & integrated cable, compatible with all mainstream fast charge protocols. Full 0–100% charge in 1h20m, twice as fast as standard 5V/2A chargers for fast top-ups outdoors
• Outdoor Emergency Power Supply: Built-in USB-C port & integrated cable output up to 30W. The cable clips on as a lanyard; detach the tip to charge devices. No extra cords needed — the air duster doubles as a portable power bank for phones when camping or traveling, cutting your outdoor gear weight
• 6000mAh Battery & 6-Layer Safety Protection: This electric air duster adopts built-in 6000mAh large battery for long continuous use. Six circuit protections: overheat, overcurrent, motor stall, overcharge, overdischarge, short circuit for stable operation and longer lifespan. Fully charge before first use for best performance
• Pocket-Sized Portable Design (Storage Bag Included): The electric duster weighs only 0.65 lbs (298g), compact body fits pockets, backpacks and toolboxes with ergonomic single-hand grip. Matching storage bag neatly holds the unit and all accessories for home, car and camping use

Overview

• How does the battery indicator work?
• The power bars light up sequentially while charging and stay steady when fully charged. Bars fade gradually during use. The lowest bar blinks slowly at low power. The empty frame flashes five times then powers off when undervolted.
• How to adjust speed gears?
• Hold the power/gear key for 1 second to turn on/off. It defaults to gear 1 with power display and automatic motor operation. Short press to switch gears cyclically. The device enters sleep mode 3 minutes after the motor stops.
• What are the charging specs?
• It takes about 85 minutes to full charge via 20W PD adapter. The built-in cable and Type-C port support PD & QC fast charging up to 20W input. Charging starts automatically on connection and stops after unplugging.
• What about its external discharge function?
• It can charge other devices via built-in cable and Type-C port with 30W max output. Discharge activates on connection and stops once disconnected. It covers PD, QC, AFC, FCP, SCP, MTK PE and other mainstream protocols.
• What are low battery alerts and fault codes?
• The lowest bar blinks below 6.2V in motor mode or 6.4V in discharge mode. The frame flashes 5 times and shuts down at 5.7V or 6.3V. Recharge to reboot after undervoltage shutdown. C stands for overheating, E refers to motor failure.
• Full Charge in 80 Mins
• 30W Power Output
• HHJ BC07 Electric Air Duster
• 150,000 RPM Brushless Motor
• Pocket-Sized Portable Design
• Alternative to Canned Air
• Compressed Air Duster