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Product details
Fineblue F990 is a Bluetooth earphone designed for everyday use. It features noise reduction and a vibration reminder for incoming calls.
- Product type: Bluetooth Earphone
- Brand: Fineblue
- Compatibility: iOS devices
- Material: Not specified
- Key feature: Noise reduction and vibration reminder
- Color/Variant: Black
- Chip model: 3015
- Bluetooth version: V5.0
- Communication distance: 10m
- Transmission frequency: Class 2
- Charging voltage: DC 5V
- Working voltage: 3.7V
- Battery specification: 100mAh
- Charging time: about 2 hours
- Listening time: about 10 hours
- Talk time: about 12 hours
- Standby time: about 180 hours
- Unique design with telescopic cable function
- Intelligent voice reminder for caller number
- Bilingual switching between Chinese and English
- Ability to connect two mobile phones simultaneously