i9s Bluetooth Headset Wireless Headphones Auto pair Stereo TWS Earphones with Charging box For iPhone 7 8 X Xs Xr Xiaomi Huawei Braided Micro USB Cable Data Sync USB Charger Cable For Samsung 1 Pc New Pro Black

1 Pc New Pro Black 4 4 Full Size Carbon Fiber Cello Bow Ebony Frog Inlaid Copper

Sensitivity: 85dB

Battery Capacity(mAh): 1821

Support TF Card: Audio video

i9s Bluetooth Headset Wireless Headphones Auto pair Stereo TWS Earphones with Charging box For iPhone 7 8 X Xs Xr Xiaomi Huawei Braided Micro USB Cable Data Sync USB Charger Cable For Samsung 1 Pc New Pro BlackPlug Type: Wireless Function: For Mobile Phone,For Internet Bar,for Video Game,Monitor Headphone,HiFi Headphone,For iPod,Sport,Common Headphone Wireless Type: Bluetooth Connectors: None Style: Neckband Communication: Wireless Support Memory Card: No Resistance: 30 Is wireless: Yes Support APP: No Model Number: Bluetooth headphone i9s earbuds Brand Name: MR. YIKUU Line Length: None With Microphone: Yes Frequency Response Range: 20 20000Hz Active Noise