• Adopt advanced Bluetooth-compatible 5.3 chip, stable and fast connection
• Designed with colorful LED light, cool and beautiful
• Designed with a rope loop for easy carrying
• With 1500mAh large capacity battery, with long use time
• With TF/U-disk playback and FM/TWS/AUX function

Specification:

• Model: TG-663
• Bluetooth-compatible specification: V5.3
• Audio noise ratio: ≥95db
• Wireless transmission range: 10M
• Battery capacity: 1500mAh
• Built-in voltage: 3.7V
• Playing time: about 2H (varies depending on audio content and volume)
• Speaker size: 52mm*2
• Speaker power: 4Ω/8W*2
• Frequency response: 120Hz-18KHz
• Size: 99*99*201mm
• Weight: about 632g
• Charging input: 5V/1000mA