The Shtel HD-09 listing states Bluetooth 5.2, 300 hours of standby time, and a 2-hour charging duration. It lists ABS as the material and dimensions of 200 × 180 mm.

SHTEL
Shtel HD-09 Bluetooth headset listed with Bluetooth 5.2, 300 hours of stated standby time, a 2-hour charging duration, and ABS construction.
MAD 360.00
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Only 10 left in stock