Shengjian Manuals & User Guides

OWS Manual  Plegse read al nstructars caretully and retain for future use Usage Instruction: Don’ t attempt to disassemble the unit and change any part, except there is operation method…

Shengjian GT-48 TWS Bluetooth Headset Product Information Specifications Compliance: Part 15 of FCC Rules Interference Conditions: Must not cause harmful interference and must accept any received interference Modifications: Changes not…

Shengjian G37 TWS Bluetooth Headset Product introduction Thank you for choosing our product. This product is a TWS hangers type bluetooth headset, bluetooth headset sports radio Ears hanging ear type…