BOLN TECHNOLOGY BOLING666 Wireless Headset User Manual
Wireless headset User Manual Product Specification BT version: JL5.3 Drive unit:φ13.5MM Impedance: 32ohm ±15% Grade of Waterproof: IPX 4 MIC:2718 Silicone microphone. Earphone Battery:30mAH,IC with protection board; Earbuds battery:200mAH、with protection…