Stay cool. However hot you get. 40mm drivers/semi-open back On-ear Sweat/ water proof 20 hours play time This headphone offers up to 20 hours of continuous play for worry-free enjoyment when you're listening to your music on the go. 40 mm neodymium acoustic drivers Let your workout playlist take you to the next level. Perfectly tuned 40 mm neodymium acoustic drivers deliver the bass to keep you going. The closed-back construction delivers great passive noise isolation. You get to pump up your tunes without annoying others. Breathable ear-cup cushions. Easily detach for cleaning The soft, breathable ear-cup cushions are filled with cooling gel: no matter how hard you work, the headphones stay cool against your skin. The cushions are also detachable for easy cleaning. Built-in mic with echo cancellation for clear audio No more of those annoying echoes when you are talking on the phone. With our acoustic echo cancellation, you always get a clear, undisturbed connection. Cooling ear cups. Train hard. Stay cool The soft, breathable ear-cup cushions are filled with cooling gel: no matter how hard you work, the headphones stay cool against your skin. The cushions are also detachable for easy cleaning. Detailed sound. Good bass. Great passive noise isolation Plug into a world of crystal clear and natural sound with precisely tuned 40mm drivers. Your Sports headphone is carefully engineered to deliver crisp and richly detailed yet natural sound – whatever the music you’re listening to. Flat-folding design. Easy storage Flat-folding ear cups make storage easy. IPX4 splash and sweat resistant These sports headphones boast an IPX4 splash-proof rating. They're resistant to splashing from any direction and can withstand more than a little sweat. You can train as hard as you like, even when it's raining. Quick Charge. Charge for 10 minutes, get 2 hours play If you need an extra boost, Quick Charge gets you 2 hours more play time after 10 minutes charging. Sleek design. Flat-folding ear cups The sleek design looks great whether you're going for your personal best or meeting friends after a gym session. Flat-folding ear cups make storage easy. Smart pairing. Automatically find your Bluetooth device The user friendly buttons let you pause your playlist, take calls, and adjust volume. All without touching your smartphone. The headphones are ready to pair the instant you switch on Bluetooth. Once they're paired, they remember the last device they were paired with. Sound Acoustic system Semi-open Magnet type Neodymium Voice coil Copper Frequency response 20 - 20 000 Hz Sound Enhancement Echo Control Noise Reduction Impedance 32Ohm Speaker diameter 40mm Diaphragm PET Type dynamic Connectivity Bluetooth profiles A2DP AVRCP HFP HSP Bluetooth version 5.0 Maximum range Up to 10 m Convenience Volume control Yes Call Management Call on Hold Answer/End Call Accessories Quick start guide Quick start guide USB cable Include for charging Power Rechargeable Yes Music playtime 20 hr Battery weight 2.5 Battery Type LI-Polymer Design Color Blue Product dimensions Height 18 cm Width 17 cm Depth 4.5 cm Weight 0.17 kg Packaging dimensions Packaging type Carton Number of products included 1 Type of shelf placement Both Height 20 cm Width 19.5 cm Depth 5 cm Gross weight 0.28 kg Nett weight 0.179 kg Tare weight 0.101 kg EAN 48 95229 10091 6 Outer Carton Number of consumer packagings 3 Length 22.1 cm Width 17.6 cm Height 23.5 cm Gross weight 1.017 kg Nett weight 0.537 kg Tare weight 0.48 kg GTIN 1 48 95229 10091 3