Vender F9-5b Bt5.0 Auriculares Inalámbricos De Emparejamiento Autom al mejor precio

Specifications: Model: AMOI F9 Bluetooth version: V5.1 Type: Headphone Headphone type: in-ear headphones Bluetooth protocol: HFP/HSP/A2DP/AVRCP Earphones battery capacity: 50mAh Charging box battery capacity: 3300mAh Charges the earphones fully: 25 to 27 times Music time: 3 to 4 hours (related to playback volume) Call time: 3.5 hours Bluetooth distance: about 10 meters Waterproof: IPX7 waterproof Connection method: single/double free to use Color: black Function: music play / pause, call answering noise reduction, IOS power display, voice prompt ———————————————————————————————————————————————————————— Specifications: Model: A6S TWS Bluetooth Version: V5.0 Bluetooth Distance: 10m Charging Time: about 1-2 hours Standby Time: about 80 hours Music Time: about 3 hours Talking Time: about 4 hours Audio transmission format: HFP/A2DP/HSP/AVRCP Earphone Battery: Polymer Lithium Battery 45mAh Battery Box Battery: Polymer Lithium Battery 280mAh Working Voltage: 3.2 - 4.2V Charging Voltage: DC5V Frequency: 2.4-2.48GHz Horn impedance: 32Ω Horn Bandwidth: 20-20KHz Horn Sensitivity: 105dB Microphone Sensitivity: -42 +/-2db Size: 103 x 103 x 35mm Capacity: 280mah ———————————————————————————————————————————————————————— Package Included: * A Pair of Earbuds( right and left side) * 1 x Charging Case * 1 x Charge Cable * 3 pairs * earplug * 1 x User Manual