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Chyi Manuals & User Guides

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Chyi manuals

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OWS FW9 Open Earhook Earbuds User Manual

OWS FW9 Open Earhook Earbuds User Manual

FW9 • January 4, 2026
Comprehensive user manual for the CHYI OWS FW9 Open Earhook Earbuds, covering setup, operation, maintenance, specifications, and troubleshooting for wireless noise-cancelling Bluetooth 5.3 earphones.
Rechargeable Vertical Dual-mode Trackball Mouse User Manual

Rechargeable Vertical Dual-mode Trackball Mouse User Manual

Vertical Dual-mode Trackball Mouse • December 26, 2025
Comprehensive instruction manual for the CHYI Vertical Dual-mode Trackball Mouse, covering setup, operation, maintenance, specifications, and troubleshooting for ergonomic and efficient use.
E500BT Wireless Bluetooth Headphones User Manual

E500BT Wireless Bluetooth Headphones User Manual

E500BT • November 29, 2025
Comprehensive instruction manual for the CHYI E500BT Wireless Bluetooth Headphones, covering setup, operation, maintenance, troubleshooting, and specifications for optimal audio experience.
X18pro Bone Conduction Earphones User Manual

X18pro Bone Conduction Earphones User Manual

X18pro • November 10, 2025
Instruction manual for the X18pro Bone Conduction Earphones, featuring Bluetooth 5.3, 32GB built-in memory, and IPX8 waterproofing for sports and swimming.
CHYI SP9X Bluetooth Earbuds User Manual

CHYI SP9X Bluetooth Earbuds User Manual

SP9X • November 9, 2025
Comprehensive user manual for the CHYI SP9X Bluetooth Earbuds, featuring digital power display, call noise cancellation, smart touch controls, and Hifi sound. Includes setup, operation, and maintenance instructions.
CHYI Q26 Sleep Headphones User Manual

CHYI Q26 Sleep Headphones User Manual

Q26 • November 2, 2025
Comprehensive user manual for the CHYI Q26 Sleep Headphones, covering setup, operation, maintenance, and specifications for optimal use.
CHYI SP23 TWS Bluetooth 5.3 Gaming Earbuds User Manual

CHYI SP23 TWS Bluetooth 5.3 Gaming Earbuds User Manual

SP23 TWS Earbuds • October 23, 2025
Instruction manual for the CHYI SP23 TWS Bluetooth 5.3 gaming headphones, featuring APTX HD audio, IPX5 waterproof rating, LED power display, and touch controls for an immersive audio…

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