Portable Battery-Powered Semiconductor Phone Cooler with 3000mAh AI Temperature Control

1. Product Overview
The Battery-Powered Semiconductor Phone Cooler delivers cordless cooling freedom with a built-in 3000mAh rechargeable battery, ideal for outdoor livestreaming, travel, and on-the-go use.

2. Use Cases
Perfect for outdoor livestreamers, travelers, and anyone needing cordless cooling. The 3000mAh battery provides 1 hour of sub-zero cooling or 3 hours of standard cooling.

3. Specifications
Semiconductor cooling (TEC) | 3000mAh built-in battery | AI smart temperature control | Digital temperature display | Vertical airflow (top/bottom vents) | TYPE-C charging (5V/2A or 5V/3A) | Material: plastic + ceramic + metal | Weight: 143g (main unit).

4. Compatibility
iOS and Android smartphones. Universal mount fits most phone models. Works with phone cases up to 3mm thick.

5. Package Contents
1 × Cooler main unit, 1 × Battery pack, 1 × TYPE-C charging cable (1m), 1 × Mounting clip, 1 × User manual.

6. B2B Trust
Direct from Guangzhou RZLD factory. OEM/ODM available. Sample orders from 5 units. Bulk wholesale pricing for distributors.

Q: How long does the battery last?
A: The 3000mAh battery provides up to 1 hour of sub-zero cooling or 3 hours of standard cooling per charge. TYPE-C charging fully recharges in about 2 hours.

Q: Can I charge the battery separately?
A: Yes. The battery pack has its own charging port and can be charged independently from the cooler unit.