it is good, and the capacity is between 8 mA and 27,2 mA, which can meet the mobile charging requirements of daily mobile phones and other devices. OVHA is a trademark applied by Wanshang Yunji (Chengdu) Technology Co., Ltd. on April 9, 219. It is mainly engaged in electronic computers and their peripheral equipment, communication and navigation equipment, audio-visual equipment, batteries and chargers.