BATTERY: Equipped with 7500mAh powerful lithium battery, providing stable and long lasting power support for underwater scooter. Battery Capacity: Lithium Ion Battery 166.5Wh 7500mAh (Built In). Prohibit the use of this product underwater rapid ascent or descent, drastic changes in water pressure, may lead to decompression sickness, eardrum rupture and other diving diseases.
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