Nokia Essential True Wireless Earphones

Nokia Essential True Wireless Earphones (E3101)

Specifications:

• Wearing styles: True Wireless Earphones
• Ear coupling: Concha
• Frequency response: 20 Hz to 20kHz
• Transducer principle: Dynamic
• Transducer size: 13mm
• Impedance: 16±15%
• Max Output power(Driver): 5mW
• Microphone principle: MEMS x 2
• Microphone frequency response: 20Hz to 20K Hz
• Microphone sensitivity: -42±3dB
• Microphone pick-up pattern (speech audio): 1 mic
• Power supply: Built-in Lithium rechargable batteries, 3.7V.
• Battery: Earbuds-40mAh, Charging case-350mAh, Type-c charging
• Operating time: 5hrs (music playback via A2DP) with rechargeable batteries of the earphones, 20hrs with rechargeable battery of the charging case
• Charging time: Earphones: approx. 2hours, Charging case: approx. 2 hours
• Version: Bluetooth 5.1
• Effective Range: Line of sight approx. 30ft (10m)
• Protection: IP44