Specially designed for new-released Moto flagship cellphone : Moto Z and Moto Z Force! Experience more JBL SoundBoost is just one way to transform your mobile experience with Moto Z + Moto Mods High-quality JBL audio Give your smartphone a boost with powerful stereo sound. Listen in a snap Simply snap on the speaker and it plays instantly. No pairing. No hassle. Built-in kickstand Prop up your smartphone to make videos and music more immersive. Built-in battery JBL SoundBoost includes 10 hours of battery life so you can listen longer without using your phone's battery.² Speakerphone Calls come in loud and clear wherever you are. Compatible phones The Moto Z Family of phones Dimensions 152 x 73 x 13 mm Weight 145 g Number of speakers 2 speakers @ 27 mm diameter, stereo sound Speaker power 3W per speaker, 6W total Frequency response range 200 Hz—20 kHz Loudness 80 dBSPL @ 0,5 m Speakerphone support Yes Integrated battery Yes Battery size 1000 mAh Battery life 10 hours External charging USB Type C Charge rate 1A, 5W