Features:

Speaker Type: Upgrade colorful lantern bluetooth speaker
Features: LED colorful lights flashing, Bluetooth wireless player, hands-free calls, U disk, TF card, headphone jack.
Battery: A new dual protection 600 mA lithium battery
Full power play time: maximum volume 1 hour 40 minutes - 2 hours, half the volume of 6-8 hours.
Speaker Size: ∮: 70mm (diameter), H: 61mm (high)
Charging Interface: Universal Android phone charging socket
Charging time: off 3-4 hours
Speaker: A brand new 52mm 4Ω 3W
Material: aluminum alloy metal shell.
Adjustment method: Press.
Power supply: DC 5V.
Bluetooth version: Bluetooth Bluetooth 2.1, Jianrong latest program
Signal to noise ratio:> 80DB
Distortion rate: <0.5% @ (1KHz)
Frequency: 90Hz-20KHz.
Speaker weight: Host: 220 grams (with lithium battery), host + packaging accessories: 240 grams
Working frequency: 2402-2480MHz
Transmission range: up to 10 meters or more, the data is measured in the open area without cover. Walls and buildings can have an impact on signal transmission.