JBL Signature Sound 17 Hours of Combined Playback Time (5 Hours on Earbuds & 12 Hours on Charging Case) Hands-free Stereo Calling with Crystal clear audio Auto Sync function - Pair only the Right earbud and the left automatically pairs Quick Charge with 15min of charging providing 1 Hour of additional playback Bluetooth.5.0 for Seamless Connectivity Connect with Voice Assistant on your mobile with the push of a button 3 Sizes of Ear tips to choose and fit to your ear's comfort Less than 2 Hour Charging time Technical Details Brand JBL Manufacturer Harman Model C105TWS Model Name C Batteries 1 Lithium ion batteries required. (included) Item model number C105TWS Compatible Devices Mobile, laptop, Audio Player Special Features 5.8mm Dynamic Drivers, Bluetooth frequency: 2.402GHz – 2.480GHz , Bluetooth profiles: A2DP 1.3, AVRCP 1.6, HFP 1.7, Dynamic frequency response range: 20Hz – 20kHz Mounting Hardware C105TWS, 3 sizes of eartips (S, M, L), Charging cable, 1 x Warranty/Warning (W/!), 1 x QSG/Safety Sheet (S/i) Number Of Items 1 Headphones Form Factor In Ear Voltage 5 Volts Battery Average Life 5 Hours Batteries Included Yes Batteries Required Yes Connector Type Bluetooth Metering Description HAWA Has Self Timer No Manufacturer Harman Manufacturer Contact HARMAN International Industries, Incorporated 8500 Balboa Boulevard, Northridge, CA 91329 USA Item Weight 58 g Product Dimensions 16 x 10 x 4.4 cm