2013 Latest Stereo Bluetooth Speaker with Microphone and Siri Function

2013 latest stereo bluetooth speaker with microphone and SIRI function

Product Specifications:
Item No.: BI04
Dimensions: 162.5*42.5*63 MM
Weight: 270g(speaker only)
Speaker driver: stereo, 40MM, 4Ohm
Speaker output: 5W*2
LF diaphragm dimension: 25*40 MM
Frequency Response: 180Hz-20kHz
Signal-to-Noise Ratio: ≥ 80dB
Distortion: ≤ 0.1%
Battery life: Up tp 12 hours( via audio input)
Up to 10 hours(via Bluetooth)
Battery Charging voltage: 5V(500mA)
Working voltage: 3.3 -- 5V
Battery charging time: 3.5-4 hours
Battery capacity: 1000 mAh
Interface: Bluetooth, 3.5MM audio line-in jack, Micro USB charging port
Operating Frequency Range: 2.4GHz-2.48GHz
Bluetooth transmission distance: 10 meters
Bluetooth compliant: V3.0+EDR
Certification CE, RoHS, FCC, BQB

Product Features:
1. High-end stereo Bluetooth speaker
2. Soft housing, with metal netting(customizable design)
3. Two pieces of 40MM 5W driver deliver massive and rich sound
4. Large speaker cavity inside for excellent sound effect
5. LF diaphragm inside delivers outstanding bass
6. Built-in recharger battery supports up to 10 hours' playback time
7. Built-in microphone for hands-free phone call
8. Six buttons for controlling tracks on phone wirelessly
9. SIRI function can be actived by pressing a button on the speaker
10. Battery status can be displayed on iPhone
11. Low battery warning when battery power is low
12. Easy connect to phones or other Bluetooth devices
13. Can be used as a wired speaker