OKOP PORTABLE SPEAKER KP-800 – PHONE HOLDER – HIFI AUDIO – 1200MAH

Wireless Bluetooth: Supports Bluetooth for easy pairing with phones/tablets (typically Bluetooth 5.1 or 5.3) with a wireless range of around 10 m
Audio Output: Around 5 W RMS audio output with a speaker driver
Playback Options:
Bluetooth wireless audio
TF (microSD) card playback
FM radio on some variants
Hands-Free Calling: Built-in mic for speakerphone calls when connected via Bluetooth.
TWS Support: Ability to pair two KP-539 units for true wireless stereo (left/right)
Battery: Rechargeable built-in battery (common listing ~1200 mAh).

Playback Time: Roughly 2–4 hours per charge depending on volume and lighting use