• Model – GNATHTEPHBL
• Connection Type – Bluetooth / Wireless
• Bluetooth Version – 5.3
• Working Distance – Up to 10 m
• Frequency Response – 20 Hz – 20 kHz
• Driver Size – 13 mm
• Impedance – 32 Ω
• Microphone – Built-in Microphone (Yes)
• Battery Specification – 3.7 V / 60 mAh
• Battery Charging Voltage – DC 4.2 – 5.5 V
• Charging Time – 1.5 Hours
• Talking Time – Up to 5 Hours
• Charging – Type-C Charging
• Type-C Cable Length – 30 cm
• Ear Tips – 3 Sizes Silicone Ear Tips
• Standards – RoHS, CE
• Weight – 0.15 kg