Manufacturer's code 6956116723781 Joyroom JHead Series JRJH1 wireless headphones that combine advanced Hybrid ANC noise reduction technology, long battery life and comfort of use in a sleek, compact design With up to 40 dB of noise reduction, powerful 40 mm drivers and high-quality sound JRJH1 provide an immersive audio experience wherever you are These lightweight and foldable headphones offer up to 120 hours of playback in regular mode and intuitive controls with a digital dial Soft memory foam ear cushions ensure comfort even during prolonged use It is an excellent choice for demanding users who value quality, style and comfort Product features Advanced noise reduction Hybrid ANC reduces noise up to 40 dB ensuring full focus on the music Exceptional sound quality Large 40 mm drivers offer deep bass and crystal clear tones Long playtime Up to 120 hours in regular mode or 70 hours with ANC, perfect for long journeys Intuitive controls Digital dial for easy volume and music control Compact design Foldable, lightweight headphones with travel case, perfect for any occasion All-day comfort Soft memory foam cushions and automatic fit adjustment Technical specifications Part number 6956116723781 Item condition New Brand Joyroom Model Joyroom JRJH1 Bluetooth 54 Audio encoding SBC AAC Battery capacity 800 mAh Transducer 40 mm 32Ω15 1 kHz Speaker sensitivity 1103 dB 1 kHz 0126 V Frequency response 20 Hz 20 kHz Operating frequency 24022480 MHz Maximum output power 10 dBm EIRP Bluetooth range 12 m Standby time 150 h Playback time without ANC 120 h 70 volume Playtime with ANC 70 h 70 volume Talk time 60 h 70 volume Charging time 152 h Charging port USBC Weight 234 g Dimensions 1958 x 1826 x 80 mm Color black Included Wireless headphones