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HENGSHENG S1 Bluetooth Helmet Headset User Manual

April 29, 2026
HENGSHENG S1 Bluetooth Helmet Headset Parameters and specifications Bluetooth name: S1 Standby time: about 300 hours Bluetooth version: 5.3 Charging time: about 1-2 hours Transmission distance: 10M (no obstacles) Charging…

HENGSHENG XP-680 Bluetooth Key Receiver Instructions

August 1, 2025
HENGSHENG XP-680 Bluetooth Key Receiver Product Specifications CE: RoHS CB FCC ID: 2A6QO-XP-680 CE ID: 25EP03136E01 Operating Frequency Range: 2402-2480MHz Maximum RF Power: -3.53dBm Bluetooth Key Usage Plug the Bluetooth…

HENGSHENG H1102 Smart Watch Instructions

April 17, 2023
H1102 Smart Watch Instructions Product review Charging and activating the watch When you use the watch for the first me, you are required to charge it for activation. Use the…

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