Specifications: Battery capacity: 450mAh 652035 1.48wh Charging mode: USB charging without wireless charging Full time: USB charging current 160mA, 2.2 hours Indicator status: charging red light, charging green light Headphone charging indicator status: red light is on, and filling red light is off Maximum number of charging times: 2.1 Time Headset full time: 90 minutes Product size: 50 * 50 * 27mm/1.96*1.96*1.06in Product Description: Portable USB Charging Box for Samsung Galaxy Buds Pro SM-R190 Bluetooth-compatible Headset Charger Case.
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