Nokia Essential True Wireless Earphones E3511 (Black)- Active Noise Cancellation

Description Dive deep into your music Active noise cancelling technology blocks out unwanted background noise for an enhanced listening experience. State-of-the-art voice call Smart EQ delivers an adaptive level of noise cancellation when you are answering a call, allowing you to focus on what matters. Perfected for mobile gaming Latest Bluetooth 5.2 with improved connectivity provides low latency audio so you can play games or listen to music with minimal delay. Deep immersive sound Enjoy your music as it was intended, with crisp highs, a rich mid-range and balanced bass. Active noise cancellation coupled with a large 10mm dynamic driver puts you right smack in the center of your favorite concert or movie. Let your voice be heard Enhanced voice pick-up improves voice clarity while responding to your immediate environment. Listen and be heard as if you're face to face, regardless of whether you're in a noisy caf茅 or working from home. Seamless pairing Instantly connect via the latest Bluetooth 5.2 and the auto-pairing function with up to 10 meters of listening range for untethered freedom. A helping hand, hands-free Your trusty assistant is just a voice command away. With Google Assistant and Siri compatibility, get directions, check your calendar, or make a call without needing to take out your device. Use alone or in a pair With the freedom to wear just one earphone at a time, your E3511 earphones can be used single-eared, double-eared, or even shared with a friend on your strolls. Built to last The E3511 is made with halogen-free materials to reduce environmental impact and the aluminium case protects the earphones. Up to 25 hours* of sound Get up to 6.5 hours of play time on a single charge. The compact battery case holds three additional charges so you can stay connected all day long. An IP44 rated splash-proof design means rain or sweat won鈥檛 interrupt your music marathon, your calls, or a workout - whatever the weather. Specification Model E3511 Wearing styles True Wireless Earphones Ear coupling Ear canal Frequency response 20 Hz to 20KHz Transducer principle Dynamic driver Transducer size 10mm Sound pressure level(SPL) 102dB 卤 3dB Impedance 32惟 Microphone principle MEMS x 2 Ingress protection of the ear buds IP44 Weight Left earbud; approx. 4g Right earbud; approx. 4g Charging case; approx. 40g Bluetooth Version Bluetooth specification version 5.2 Transmission frequency 2402MHz to 2480MHz Profiles HSP, HFP, AVRCP, A2DP Codec SBC, AAC Effective range Line of sight approx. 30ft (10m) Power Operating time 6.5hrs with ANC off, 4.5hrs with ANC on (music playback via A2DP) with rechargeable batteries of the earphones* 25hrs with ANC off, 17hrs with ANC on with rechargeable battery of the charging case* Power supply Built-in Lithium rechargable batteries Left earbud: 45mAh/3.7V Right earbud: 45mAh/3.7V Charging case: 350mAh/3.8V Charging time Earphones: approx. 2hrs Charging case: approx. 2hrs