- Material: ABS+silicone+iron mesh; Size: 60 * 60 * 50mm; Weight: 113g-2. Bluetooth 6.0; Chip: Blue trum AB5602B-3. Battery capacity: 700mAh; Charging time: 1.5 hours-4. Usage time: 4 hours-5. Speaker unit: 36mm; power: 8W-6. Supports Bluetooth and TWS modes-7. Built in magnetic block that can adsorb the surface of iron objects