Eva hard protective carrying case cover handle bag
Lista eva hard protective carrying case cover handle bag
-
Besides, the protective cover protects your phone from scratch and breakingdetachable magnetic keyboard tray to turn keyboard cover into a portfolio casedescription:this 2 in 1 stylish folio stand case cover + detachable 3features:lightweight, compact, easy to carry and handlepremium pu leather protective exterior provides a durable, rugged, shockproof cushion when dropped and the plastic keyboard is dust-proof, scratch, resistant, high performance, and high qualitytype: bluetooth keyboard sleevestyle: clamshellmaterial: pu leather case, plastic keyboardstyle: businessworking voltage: 30 bluetooth keyboard design is designed to support your cellphone hands-free so you can focus on work, reading, watching videos, typing like on normal computer laptopoperating temperature: -10 - +55 ℃humidity: 20% -50%interface: usb portpower indicator light: red light on - charging state; light off - full charged; flashlight - low electricity state to remind you of chargingpackage weight: 334gpackage list:1 x bluetooth keyboard & case1 x usb cablebuilt-in stand securely holds your cellphone hands free in a perfect angle for typing or watching moviesstandby time: 100 dayskey life: up to 5 million timesspecifications:color: black,red,white0-5vworking current: standby current: 20uasleep current: charge current: ≥100maunique folio design prevents scratches while allowing easy access to all ports
Brasil
-
Remove the protective cap and protective film on the screenpackage included: 1x digital ph meter3x ph buffer powder1x user manual1x carrying casedont touch it by hard tools or fingersrinse the electrode with distilled water, and suck it with filter paperturn on the meter, immerse the ph meter electrode into the test solutionturn off the meter after use, clear the electrode with pure water and dry it with filter paper*the glass electrode is fragile, treat it carefullystir gently and wait about 30s for the reading to stabilize01 ph- accuracy: ±0do not need to calibrate the meter when first use*please do not immerse the meter into the solution over the "warning line", to avoid damage to the circuit board✔specification- brand: tvird- measuring range: 05v (button cell include)- operating temperature: 0-70℃- dimension: 152mm*28mm ✔operation1*if the "cal(calibration) button is pressed and electrode exposed to air for a long time,calibration is required00 ph- resolution: 0(can not be over the immersion line) 4✔note*the meter was calibrated before off the factory01 ph- batteries: 2*1
Brasil