Bluetooth Earphones Sports

SPECIFICATIONS   With Microphone: Yes   Wireless Type: bluetooth Waterproof: No Volume Control: Yes Volume Control: No Vocalism Principle: Balanced Armature Vocalism Principle: Balanced Armature Support Memory Card: No Support Apt-x: Yes Support APP: No Style: In-ear Style: Headphone Sensitivity: 123dB Resistance: 32Ω     Noted: Charger box not included if you selected the no box set Model Number: i7s tws mini for all smartphones Model: i7 TWS Mini Material: Metal Line Length: Nonem Is wireless: Yes Function: Common Headphone,For Mobile Phone,Sport Frequency Response Range: -Hz Feature 9: Stereo Headset For iPhone +Samsung Feature 8: Wireless Bluetooth Double Earphones Feature 7: Suitable for all smartphones Feature 6: Applicable to smart phones, Bluetooth docking phones, office, driving Feature 5: Length 25MM. Width 15MM. High 35mm Feature 4: For support all Bluetooth mobile phone, tablet, notebook, singing it, Feature 3: listening to the song correct,