JBL Go 4, Wireless Ultra Portable Bluetooth Speaker, Pro Sound, Vibrant Colors, Water & Dust Proof, Type C REFURBISHED understand and track your sleep

understand and track your sleep on your wrist

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AC Cable Number Of Items ‎1 Display Technology ‎LCD Standing screen display size ‎3 Inches Display Type ‎LCD Image Stabilization ‎Optical Has Image Stabilisation ‎Yes Optical Zoom ‎50 x Optical Sensor Resolution ‎20

JBL Go 4, Wireless Ultra Portable Bluetooth Speaker, Pro Sound, Vibrant Colors, Water & Dust Proof, Type C REFURBISHED understand and track your sleepFeatures Ultra portable JBL Pro Sound . The JBL Go 4 packs a serious musical punch, delivering big JBL Pro Sound with punchy bass. Your friends wont believe how much great JBL Pro Sound comes out of such a small speaker Up to 7 hours of playtime plus 2 hours with Playtime Boost JBL Go 4 gives you up to 7 hours of playtime on a single charge. Simply tap Playtime Boost to prolong the playtime, adding up to 2 hours to your battery life. It tunes and