Highlights

Product details of Nokia Essential True Wireless Earphones E3101

• Wearing style: True wireless earphones
• Frequency response: 20 Hz to 20KHz
• Power supply: Built-in Lithium rechargable batteries, 3.7V.
• Type-c charging via type-c socket of the charging case: 5V, 300mA.
• 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
• Weight: Left earbud: approx. 3.4g,Right earbud: approx. 3.4g,Charging case: approx. 28.8g
• Volume Control: Yes
• Bluetooth Version: 5.1
• Effective Range: Line of sight approx. 30ft (10m)* Charging case that holds multiple charges for having the total play time. Battery life depends on device settings, environment, usage and many other factors.