Porodo soundtec wireless over-ear headphone is a brand of porodo with model-pd-x1008wlh-gn it comes in various colours such as green,red and green,has a comfortable fit,truly wireless.Consists of a bluetooth connection,light weight. Battery: rechargeable lithium-ion 200 mah.Features an adjustable fit with comfort-cushioned ear cups made for everyday use.Has an operating range: 10m,charging time: 1.5h and playback time: 16h.It can be charged for 10 minutes and used for 1 hour.Significant noise reduction for travel, work and anywhere in between. Advanced active noise reduction technology quells airplane cabin noise, city traffic or a busy office, makes you focus on what you want to hear,enjoy your music, movies and videos.