Magnetic 6000mAh hand warmer with digital display, USB charging

Battery: 6000mAh. Material: ABS / metal / silicone. Model: QW-N79. Voltage: 3.7V. Charging input: 4.5–5.5V / 2A max. Size: 68.30 × 28.70 × 96mm. Weight: 211g. Three temperature settings: 40°C gentle warmth / 50°C cold-comfort / 60°C quick heat.

Fill out the message, that is, free gift card!