EQ28 Bird Wireless Bluetooth Headset
"1. Bluetooth 5.4; Chip: Blue Trump 5656C
2. Battery capacity: Charging case 320 mAh; Headset 40 mAh
3. Autonomy: 7 hours
4. Material: ABS; Dimensions: 52 * 48 * 27.5 mm; Total weight: 46.5 g
5. Supports Hall switch"
