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koolstar KS280PLUS Wireless Bluetooth Headphones Instruction Manual

March 21, 2025

koolstar KS280PLUS Wireless Bluetooth Headphones Instruction Manual SAFETY INSTRUCTIONS Please read this manual carefully, as it contains important information on installation and use of the unit. Ensure that the mains…

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KoolStar VoyagAir Pro Bluetooth 5.0 Earbuds User Manual

VOYAGAIR PRO-P • November 12, 2025

Comprehensive user manual for the KoolStar VoyagAir Pro Bluetooth 5.0 intra-auricular stereo earbuds, covering setup, operation, maintenance, and troubleshooting.

KoolStar OxyBuds 2-Pack Stereo In-Ear Earphones Black Bluetooth 5.0 Touch Controls Compatible with All Smartphones User Manual

OxyBuds • August 30, 2025

The KoolStar OxyBuds are stereo in-ear earphones featuring Bluetooth 5.0 connectivity and touch controls. Designed for wireless freedom, they offer a 10-meter range and automatic synchronization. The included…