Power is supplied by an internal rechargeable battery (lithium-ion prismatic cell), by an external voltage, or through the USB host.
电力由内部充电电池(圆柱形锂电池)、外接电源或USB主机提供。
Power is supplied by an internal rechargeable battery (lithium-ion prismatic cell), by an external voltage, or through the USB host.
电力由内部充电电池(圆柱形锂电池)、外接电源或USB主机提供。
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