Bluetooth Version: V5.3

Speaker Specifications: 45mm, 4Ω, 4W

Height: 20mm

Battery Specifications: 18650 3.7V, 1800mAh (with protection circuit)

Charging Time: 2 ± 0.5 hours

Play Time: 4-6 hours (50% volume)

Charging Port: Type-C

Material: ABS fabric, TPE, TPU

Acting Power: 5W

Maximum Power: 8W

Dimensions: 79.1*48.75*144.75mm