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  • Earphones Fineblue F920 Wireless black

    Bluetooth EarPhone Fineblue F920 black

    Support Apt-x:No Style:In-Ear Connectors:None Sensitivity:122±3dB Waterproof:No Communication:Wireless Model Number:Fineblue F920 Support Memory Card:No Volume Control:Yes Resistance:9Ω Control Button:No Active Noise-Cancellation:No Is wireless:Yes Vocalism Principle:Dynamic Support APP:No Frequency Response Range:20-25000Hz Product specifications: Support models: headphones and hands-free models stereophone Bluetooth version: V4.0 + EDR (compatible: v3.0 ... v2.1 ... v2.0 ... v1.2) Frequency range: 2.4 GHz-2.48 GHz Transmitting power: level 2 Transmission distance: 10M Working current: ≤25mA Standby: ≤ 2mA Charging time: 1-2 hours Call time: up to 4 H. Standby time: up to 150 H. Working voltage: 3.6V

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