| Product name | TWS Earphone V5.0 Stereo Wireless Earphones Sport Wireless Headphones 278 Earbuds Handsfree | |||
| Bluetooth version | V5.0 | |||
| Material | ABS | |||
| Bluetooth distance | 10-15M | |||
| Battery | polymer lithium battery, headphone 45mah,charging case 2000mah | |||
| Working time | 3-4 hours | |||
| Standby time | 100 hours | |||
| Fully charging time | about 40-50 mins for headphones and 1 hours for charging case | |||
| Retail Package size | 11*9*4.5CM | |||
| Battery Capacity | 3.7 v 50mah | |||
| Color | Black White | |||
