Fan Size: 12 inches

Fan Power: 8W–15W, Model 61 brushless DC motor

Battery: 11.1V 4400mAh ternary lithium battery

Charger: Matching 13.5V 2A charger

Speed Levels: 12-speed PWM variable frequency speed regulation

Charging Time: 4–5 hours

Battery Life: 4–15 hours

Rotation Speed at Highest Gear: 1300 RPM

Functions: Digital display for speed level & battery power, USB output port

Fan Dimension: 410 × 380 mm

Solar Panel: 20W, 16V | Size: 400mm × 350mm

Packing: 1 set per carton

Carton Dimensions: 42.5 × 23 × 39.5 cm

Net Weight: 3.8 kg

Gross Weight: 4.5 kg

Product Color: Yellow & Black