- Support : All Bluetooth-enabled devices and mobile phones
- Product number: TWS F9-5 (F9-35 – Industrial Name)
- Music Playing Time : 3 – 5 hours
- Calling Time : 3 – 5 hours
- Charging Time : 1.5 hours
- Standby Time : 120 hours
- Enhance sound insulation, simple external noise isolation.
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