| Other Features | - WALKMAN Series
- Built-in Rechargeable lithium-ion Battery 3.7 V
- Storage : 16 GB
- Playback Capacity : Approx. 20 hours
- Quick charge
- Approx. 3 minutes charge enables up to approx. 60 minutes playback.
- Operating Temperature : 5 °C to 35 °C (41 ºF to 95 ºF)
- USB microB connector
- Hi-Speed USB (USB 2.0 compliant) | - CD quality audio –Featuring the apt-X® codec, the headsets can connect wirelessly to any Bluetooth® apt-X® enabled devices, such as the new Apple computers and selected Creative and Samsung music products
- Wireless freedom – Bluetooth® 2.1 guarantees hands-free convenience without wires and the advanced A2DP profile for Stereo Bluetooth® delivers optimized hi-fi stereo sound
- Invisible microphone – with high-performance sound quality for clear conversations
- Direct cable option – for use on airplanes, with an airline adapter included
- Easy headset controls – in one intuitive cluster
- Sennheiser sound quality – hi-fi headphone drivers ensure superior dynamic range, detail and excellent bass
- Wearing comfort – padded ear-cushions provide an excellent soft fit, even on long trips
- Easy-2-GO – the headset folds into a compact bundle for travel and storage, while the headband is metal-reinforced for durability
- Flexible – replace the battery with a s |