Type: Bluetooth speaker. Connection method: Bluetooth connection.
Interface type: USB. Battery capacity: 300 mAh.
Frequency response range: 100HZ-20KHZ. Output power: 3 watts.
Signal to noise ratio: ≥75dB. Power supply mode: built-in lithium battery.
Channel: 2.1. Duration: 3 hours.
Extended storage: Not supported. Bluetooth protocol: 4.1.
Number of speakers: 1. Effective distance: 10 meters.
Operation method: key. Applicable people: General.
Display: None. Shell material: plastic.
Whether to support APP: No. Supported format: TF card.
Speaker adjustment mode: button. Is there a radio function: Yes.
Cabinet material: plastic. Appearance size: 9 × 9 × 3CM.
Product weight: 0.12 (KG). Packing list: instruction manual box charging cable.
Power mode: USB. Color: pink, blue, red, green.
Note: Regarding color: due to the difference between the shooting equipment and the display, please refer to the actual color. About size: Size is measured manually. Depending on the measurement tool and method, there may be errors of 1-3 cm. Thank you for your understanding.