Product Description Hi-Res Audio Hear songs in the way they’re supposed to be with Life Q20’s Hi-Res Audio. The custom 40 mm dynamic drivers reproduce music with rich details and extraordinary clarity for a heightened listening experience. Hybrid Active Noise Cancellation Life Q20 active noise cancelling headphones are engineered with internal and external microphones to cancel out an extended range of low and mid-frequency noises such as airplane engines and traffic. Refer to the related videos below for a demonstration of noise cancellation mode. BassUp Technology Our exclusive technology uses a customized algorithm to perform real-time analysis on your music and intensify the low frequencies for hard-hitting beats. Crystal-Clear Calls Life Q20’s microphone enhances voice pick-up to ensure you sound crystal clear to the other end. Bluetooth 5 Get an ultra-fast and virtually unbreakable connection between Life Q20 active noise cancelling headphones and your mobile device. Compatible with smartphones, tablets, laptop computers, and more. Accessories In the box you’ll find a travel pouch to conveniently store Life Q20 active noise cancelling headphones in, a 3.5 mm AUX cable to keep the music playing when you’re low on battery, and a Micro USB cable to charge them with. Life Q10 Life Q20 Liberty Neo Life P2 Life Q20 with Travel Case Life U2 Sound Hi-Res sound via 40 mm dynamic drivers, BassUp technology, dual EQ modes Hi-Res sound via 40 mm dynamic drivers, BassUp technology, dual EQ modes Expertly-tuned sound via graphene drivers, BassUp technology Expertly-tuned sound via graphene drivers, aptX technology, BassUp technology Hi-Res sound via 40 mm dynamic drivers, BassUp technology, dual EQ modes High-Quality Sound via 10 mm drivers, BassUp technology, dual EQ modes Noise Cancellation Uplink noise reduction for calls 4-microphone hybrid active noise cancellation for music, uplink noise reduction for calls 2-microphone uplink noise cancellation 4-microphones with cVc 8.0 uplink noise reduction technology 4-microphone hybrid active noise cancellation for music, uplink noise reduction for calls cVc 8.0 Noise Reduction Playtime 60 Hours 60 Hours (ANC off) 40 Hours (ANC on) 5 hours on a single charge, 20 hours with charging case 7 hours on a single charge, 40 hours with charging case 60 Hours (ANC off) 40 Hours (ANC on) 24 hours on a single charge Fast Charging Charge for 5 minutes, listen for 5 hours Charge for 5 minutes, listen for 4 hours Charge for 10 minutes, listen for 1 hour Charge for 10 minutes, listen for 1 hour Charge for 5 minutes, listen for 4 hours Charge for 5 minutes, listen for 2 hours Connectivity Bluetooth 5, AUX Bluetooth 5, AUX Bluetooth 5 Bluetooth 5 Bluetooth 5, AUX Bluetooth 5 Other Features Foldable design with ergonomic headband and memory foam ear cups Foldable design with ergonomic headband, memory foam ear cups and multi-point rotation, travel pouch Ultra-lightweight build, GripFit technology, PUSH AND GO technology Single airbud use, PUSH AND GO technology Foldable design with ergonomic headband, memory foam ear cups and multi-point rotation, travel pouch Ergonomic 3D Comfort, Ultra-Lightweight, Flexible Neckband, Waterproof N/A N/A IPX7 IPX7 N/A IPX7 Recommended For Travel, flight, train, commute Travel, flight, train, commute Commute, gym, travel, workout Business calls, commute, travel, sports Life Q20 with Travel Case Travel, flight, train, commute Block Out the World, Immerse Yourself in the Music Life Q20 active noise canceling headphones pull out all the stops to ensure the music you love listening to always sound its best. Certified Hi-Res Audio with extended treble, enhanced clarity, and fine detailing are further optimized by our exclusive BassUp technology. And to stop ambient sounds from disrupting your listening experience, simply activate hybrid active noise cancellation mode to instantly immerse yourself in the song. Note: According to regulations, the maximum volume of headphones should not exceed 100dB. In order to protect your hearing, Life Q20’s maximum volume has been set to around 95dB. It is recommended that you do not listen to excessively loud volumes for long periods of time. For optimal noise cancellation, make sure the earcups create a tight seal around your ears. Playtime varies according to volume and audio content. Key Specifications Impedance 16? Driver (Full Range) 2 40 mm Frequency Response 16 Hz - 40 kHz Range 15 m / 49.21 ft