2013 High quality Wireless Bluetooth Mouse Speaker, Speaking Mouse, Singing Mouse IBT-04
Bluetooth protocols: mouse portion is the HID Protocol, audio part is A2DP AVRCP HFP agreement
Bluetooth range: 10 m
Support: mouse function, Bluetooth speaker function, the phone hands-free.
Sound system: stereo
Frequency response: 100-18KHZ
Music power: 3W
Speaker unit: 1.5 inches
Signal to noise ratio: 85%
Housing material: ABS
Internal battery capacity: 900ma
Charging input: normal Micro USB in 5V, end of charge saturation time of 6 hours, continuous working time 6H
Calling features: built-in microphone pairing it with your phone using Bluetooth microphone this device for calling and voice control calls.
Native pronunciation system: 40mm speaker stereo mix output