M21 TWS Wireless Earphones Bluetooth Headphones Pair Earbuds Touch Earphone Stereo Sport LED Display 9D Four Headset For Double People
Key Specifications/ Special Features:
BT solution | JL6963D | Charging bin capacity | 1200mAh |
version | V 5.2 | Headphone capacity | 50mAh*2 |
Support system | Android/IOS/PC | Play time | about3-4 hours |
Call distance | ≤10M | Standby time | about 60 hours |
Delay time | 60 ms | Speaker | Φ10mm/composite membrane |
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