2 to 5 business days
Description: The special wireless Bluetooth mini speaker with round appearance is suitable for study, yoga, office, party and other activities. Posses it and enjoy your music life. Main Features: - Wireless Bluetooth design, free your hands from now on - Compact and round appearance, fashionable and distinctive - Super portable, fitting into your bag or pocket easily - Support micro SD card and USB - Built in microphone for hands-free calls or voices chat - With FM function - Support line in and line out - Powered by built-in lithium ion battery - Compatible with all Bluetooth enabled devices such as phone, pad, PC and so on Specification: - Cable length: 50cm - Battery type: lithium ion battery - Battery capacity: 400mAh - Charging time: 3 hours - Working time: 5 - 8 hours - Working voltage: 3.7V - Working current: 60mAh - Frequency: 100Hz - 20KHz - Sound channel: mono - Number of speakers: 1 - Power output: 3W - Bluetooth version: 2.1 + EDR - Speaker impedance: 2 ohm - Signal to noise: more than 80dB - TF card extension: 32G to the Max. ( not included ) - Standby time: 30 hours - Protocol: A2DP HSP HFP AVRCP - Transmission distance: 10m