SI-670B
BT226(SBH-002)
Chip: CSR8640
Bluetooth Ver.: Bluetooth V4.0
Supported protocol: HFP. HSP. A2DP. AVRCP. DIV
Supported system:Android/IOS/PC
Battery capacity: 90mAH
Button:Volume+ /Turn on/off/Volume-
Connection distance:vNo barri
High fidelity sound quality
Ultra low power SOC
Support Chinese and English voice prompts
Tilted ear design
Brushed metal case
Ear back Magnetic
Level 5 waterproof, sweatproof
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