ELBE ABTWS 003 B True Wireless Bluetooth Headset White

Up to 5 hours playback. 2 charges by charging box. Stand-by up to 250 h. Built-in microphone. Range range: 10 m. 2 charges via charging box. Rechargeable Li-ion battery 30 mAh. Box recharge time: 1 hour Stand-by up to 250 h. Speaker diameter 10 mm. Speaker diameter: 10 mm. Frequency 40Hz-20KHz Frequency 40Hz-20KHz 180mAh Magnetic Charging Station Up to 5 hours of playback. 2 charges via charging box. Stand-by up to 250 hours. Up to 5 hours of playback. 2 charges by charging box. Stand-by up to 250 hours