Brand Cobao  treasure appearance size 123 * 45 * 42
No model B6 time-to-market 2014 screens
If there is a radio is speaker effect virtual surround sound speaker box body metal material


Low outdoor bicycle light bluetooth wireless stereo portable mountain bike movement waterproof speakers
Waterproof bike stereo sound with light bell sound 3 wled lamp
 
1. Portable， hanging Portable design， Portable， Portable design
2. Bluetooth wireless audio transmission， wireless Bluetooth audio transmission
3. The Variety of classic color for choice， many classic color choices
4. The Line， in the light. The tf card. Bell - external input， lights， card， ring， etc
5. With phone handsfree， hands-free calls
6. Ipx4 waterproof level 4 waterproof function

The Product Parameter Product parameters:
Bluetooth Bluetooth Version Version V: 3.0/3.0 Version
2.402 2.480 GHz Frequency Frequency
Max Power Output maximum Output Power 3 w / 3 w
The MIC Sensitivity MID - 32 db Sensitivity
Identifiers Sensitivity to receive Better Sensitivity than 82 DBM
The RF Range launch 10 m / 10 meters Range
Data Transmission Data Transmission of Up to 3 megabits per second (over the air)
UART Data TransmissionUART Data rate 115200 BPS
Charging Voltage Charging Voltage of 3.7 V - 4.2 V DC
Working work 4.8 V - 5.5 V DC
Current Working Current 200 ma
Quiescent Current static Current !#!gt!*! 1 ua
'Capacity Battery 1500 mah
Can Antenna Antenna Built in (Add FM OR NOT) be used built-in can be added (FM)
'Battery Built in the built-in Battery
The Line in audio output is YES
Charging Time Charging Time ~ 2 h for about 2 hours
Playback Time playing Time ~ 4 h for about 4 hours
AL + ABS alloy， plastic Material materials
Optional Color Color Optional