Bluetooth version: 5.0, Bluetooth distance: 10 metres, input: DC 5V, case lithium polymer battery: 3.7V / 300mAh, earbuds lithium polymer battery: 3.7V / 30mAh, charging time: 1-2 hours
playtime: 2-3 hours, standby time: 96 hours, sensitivity: 100±5db, frequency response: 20Hz – 20KHz, impedance: 32Ω
Branding Option: Direct to Print (DP), Pad Printing (PB)
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