Article number (SKU): 509188 (black), 509189 (white)
Wearing style: true wireless stereo earphones
Ear coupling: ear canal
Frequency response (speaker): 5 Hz to 21 kHz
Transducer principle: dynamic, closed-back
Transducer size: 7 mm, TrueResponse™
Sound pressure level (SPL): 114 dB (1kHz/0 dBFS)
Total harmonic distortion (THD): < 0.08 % (1 kHz, 94 dB SPL)
Frequency response (microphone): 100 Hz to 10 kHz
Microphone pick-up pattern: 2-microphone beamforming array
Battery supply: built-in Lithium rechargeable batteries, 3.7 V
Battery supply (earbuds): 55mAh
Battery supply (charging case): 400-420 mAh
Charging port: USB charging via USB-C socket of the charging case
Operating time (earbuds): 8 hrs
Operating time (charging case): 24 hrs
Charging time: approx. 1.5 hrs for full charge, after 10 min charging 1 hrs music playtime
Bluetooth version: Bluetooth 5.2
Bluetooth profiles: HFP, AVRCP, A2DP
Bluetooth Audio Codec: aptX®, aptX adaptive®, AAC, SBC
Bluetooth output power: 10 mW (max)
Active Noise Cancellation: true
IPX rating: IPX4
Weight (earbuds): 6 g
Weight (charging case): 37 g
Temperature range (operation): 0 to +40°C
Relative humidity (operation): 10 to 80%, non-condensing
With ANC, you can immerse yourself in the clarity and detail of music and calls without distraction
You are in full control of the sound: with the Transparent Hearing mode you can also focus on outside sounds.
Control everything from sound to calls to quick access to Siri and Google Assistant with customizable touch controls.
Want to listen all day? With an autonomy of up to 8 hours for the headphones, and another 16 hours with the charging case, you get a total playback time of up to 24 hours.
Use them whenever you want, even in the rain: with IPX4 splash resistance you don't have to worry.
