4smarts bluetooth audio transmitter b9 black PIM_CategoryId_1395 The front is made of

The front is made of a nice leather material which is combined with "Frogskin" - a slightly sticky rubber material which gives a nice surface and a good grip as well as better shock absorption

As an added thing

and another "side" with three extra card holders and behind them

fitness wristband in the gym or as a sports wristband for iPhone 8 Plus / 7 Plus

4smarts bluetooth audio transmitter b9 black PIM_CategoryId_1395 The front is made ofWith this 4smarts Bluetooth Audio Transmitter B9 , using the two 3. 5mm audio jacks, you can generate a bluetooth audio signal from an analogue device so you can listen to your movie or music with your wireless headphones or a bluetooth speaker. TheBluetooth transmitter runs on a 200mAh which is rechargeable through the USB C port and provides a listening time of up to 10 hours. Then it only takes about 2. 5 hours to fully recharge the product. If you