H15 Rechargeable Phone Back Radiator Semiconductor Cellphone Gaming Heat Dissipation Cooler Fan - Silver

• 9-Blade Powerful Cooling: Equipped with 9 fan blades, delivering a strong cooling effect for intense heat dissipation
• 5000 RPM Speed: High-speed fan with 5000 RPM efficiently dissipates heat during gaming sessions
• Variable Frequency DC Motor: Stable airflow with no vibration, ensuring smooth performance and effective cooling
• Low Noise Operation: Quiet operation, reducing noise interference and ensuring clear voice communication during gaming
• 300mAh Battery: Built-in 300mAh rechargeable battery for extended cooling time

Specifications:

• Product material: ABS+plastic
• Input current: 5V
• Battery capacity: 300mAh (built-in)
• Continuous use: about 2.8-3 hours
• Charging interface: TYPE-C
• Fan speed: about 5000 rpm