BOB MARLIN Long Sleeve Natty Grouper Men's Performance Shirt retail link 27 11 2023 40mm) diameter screen type:AMOLED Battery 197065033118 40mm) diameter screen type:AMOLED Battery life:Smartwatch: up to 10 days (4 days with always on display) :Power saver watch mode: up to 14 days :GPS only: up to 28 hours (20 hours with always on display) :All satellite systems: up to 21 hours (16 hours always active) All satellite systems + multiband systems: up to 13 hours (10 hours with always on screen) All satellite systems + music: up to 6 hours GPS :with maximum battery use: up to 49 hours :GPS expedition: up to 9 days Screen Resolution (Width Height):390 x 390 pixels GPS:yes Weight:Stainless Steel: 63g (Case Only: 47g) :Titanium: 58g (Case Only: 42g) Maps and navigation: memory history:32 GB Characteristics: : STR3AMUP PC Tool Shokz developed its signature open ear design to let listeners stay engaged with the world