Philips LFH2236 Headphones Wired Head-band Music Black Bluetooth were developed through meticulous trials

Philips LFH2236 Headphones Wired Head band Music Black Bluetooth were developed through meticulous trials were developed through meticulous trials 5 W Power consumption (typical) 20 W Energy efficiency scale A to G Energy efficiency class (SDR) D Energy efficiency class (HDR) D Energy consumption (SDR) per 1000 hours 13 kWh European Product Registry for Energy Labelling (EPREL) code 1323162 Operational conditions Non operating altitude 0 12192 m Operating temperature (T T) 5 35 °C Operating relative humidity (H H) 5 95% Storage relative humidity (H H) 20 80% Operating altitude 0 5000 m Weight & dimensions Height (without stand) 293