12 Smartphone Gadgets you might not believe Existed.

A strange rear touchpad that feels like reaching through the phone to touch the screen.

A flexible wrist tether that convincingly protects the phone from drops without restricting movement.

A high-quality, heavy, LED-packed speaker that sounds better than expected for its size, though not the loudest.

A slim, powerful LED lamp that plugs into the phone and went straight into his everyday carry bag.

A comfortable, reusable screen cleaner that does a good job.

Normal-looking sunglasses with bone conduction audio that keep your ears open to your surroundings.

A tiny, inexpensive speaker that plugs into the headphone jack and adds bass, detail and volume.

Great-sounding, comfortable earbuds he likes but doesn't love because of fiddly touch controls.

Cheap and cheerful animal cable protectors, though they clash with thick cases.

A well thought-out lens case with decent quality for the price, standout macro lenses, some distortion.

His new favourite bedside lamp, with flip on/off, rotate dimming and a built-in battery.

One of the best phone joystick designs he has seen, with a buckle that gives good pressure and responsiveness.