Model: -188. Rated power: 5W. Battery type: Lithium ion battery. Battery Model: 18650. Battery capacity: 1500mAh. Timing: 20 minutes. This electric Guasha massager features 9 heat levels: 1-3 gears (43°C) for gentle warmth, 4-6 gears (48°C) for deep relaxation, and 7-9 gears (53°C) for intense therapy.
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