No Bluetooth required, ready to connect Model: ZJ-026 Power: 5W Horn (Speaker Size): 52mm Playback Duration: 3–5 hours (depending on volume) Bluetooth Version: 5.3 Bluetooth Receiving Distance: 10m Input: DC-5V (Type-C) Battery Capacity: 2000mAh Output: 5V-1A Material: ABS / Silicone Playback Mode: Bluetooth / Sensing Charging Time: 3 hours Product Size: 107 × 88 × 129 mm