V7 Wireless Bluetooth Earphone TF Card MP3 Player Neckband Color:Only 32GB card Micropure® BCAAs are manufactured by

Micropure® BCAAs are manufactured by vegetable fermentation and are microencapsulated by a patented technology that maximizes solubility and mixability

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V7 Wireless Bluetooth Earphone TF Card MP3 Player Neckband Color:Only 32GB card Micropure® BCAAs are manufactured bySPECIFICATIONS With Microphone: Yes Wireless Type: bluetooth Waterproof: Yes Volume Control: Yes Vocalism Principle: Dynamic Total Harmonic Distortion: 0. 1% Support Memory Card: Yes Support APP: No Style: Neck mounted Sensitivity: 1043dB Resistance: 32 Plug Type: Line Type Package List: User Manual Package List: Charging Cable Origin: Mainland China Number Of Drivers: 2 Magnet Type: Ferrite Is wireless: Yes Impedance Range: up to 32 Function: for