Specs before marketing
Battery life, latency and weight are measured by us on the unit in the box, not copied from the manufacturer's sheet.

What we check before we list

Battery life, timed
We run the battery at 50% volume until it dies and publish the hours we get. On headphones the gap to the official figure is usually two hours.

Latency, measured
Milliseconds from tap to sound, on Android and on iPhone separately. Under 80 ms is playable, over 200 ms shows on video.

Spare parts
We only list devices whose battery or cable can be replaced. Every page says which part we keep in stock and what it costs.

Every batch goes on the bench on arrival
We take ten units from each batch, switch them on, charge them fully and pair them with three phones. If two in ten show the same fault, the batch goes back to the distributor and the page stays "out of stock".
2-year warranty
On the invoice, for private customers. We do not ask for the original packaging for a repair.
In-house service
We repair on site; the device is not sent to another country. Average turnaround is nine days.
Firmware tracked
We publish the version shipped and email you when the manufacturer releases a new one.