Sandberg Touch Pro Wireless In Ear Bluetooth Earbuds in Black Weight___1.21 kg Display sRGB coverage (typical) 123% Display sRGB coverage (typical) 123% Colour gamut 90% RGB colour space DCI P3 Colour depth 10 bit High Dynamic Range (HDR) technology DisplayHDR 400 High Dynamic Range (HDR) supported Yes Viewable size 58 inch IPS LCD is the perfect way to enjoy movies on the move or play games at full quality 0 Bluetooth Yes Connectivity technology Wireless Headphones Headphone sensitivity 92 dB Impedance 32 Ω Headphone frequency 20 20000 Hz Intraaural headphones type Earbuds Ear coupling Intraaural Microphone Microphone input impedance 1200 Ω Microphone sensitivity 42 dB Microphone type Built in Battery Battery recharge time 1 h Charging source USB Battery recharge time (charging case) 2 h Battery capacity (charging case) 500 mAh Continuous audio playback time (with charging case) 20 h Right earpiece battery capacity 48 mAh Left earpiece battery capacity 48 mAh Battery technology Lithium Polymer (LiPo) Battery type Built in battery Battery operated Yes Weight & dimensions Weight 36 g Packaging data Package weight 100 g Package height 200 mm Package depth 30 mm Package width 100 mm Packaging content Quantity 1 Extra earbuds Yes Charging case capacity 500 mAh Charging case connector type Micro USB Logistics data Harmonized System (HS) code 85183000 Sandberg Bluetooth Earbuds Touch Pro