User Manual

7.Technical Specifications
Bluetooth Support: HSP,HFP,A2DP,AVRCP, AGHSP
Battery: lithium battery, 900mAh , 3.7v
Dimensions: 8.7cm * 4.2cm * 2.3cm
Weight: 44G, 92G(Include Headphone & Mic Kits)
Frequency Range: 2.4GHz～2.485GHz
Operating temperature: -20℃～50℃
Certification: CE FCC ROHS BQB TELEC
USB Adapter standard charge voltage: DC 5V±0.2V
USB Adapter standard charge circuit: DC 1A±0.5A
Charging time: 2～3 hours
8.Q&A / Warning
Q1：No sounds from one or two side speaker.
A1：Check device plug,needs to firmly connected.
Q2：Can it be recharged from bike USB charger while riding ?
A2：1.Not recommended,unstable power source will cause damage on internal circuit,may cause unable to
recharge/can’t fully charged/can’t switch on.
2.Power bank will be good.
Q3：When using radio,not transmission or continuous transmission.
A3：Check 2.5mm pin,has to insert firmly.The pin equipped with waterproof aprons,user might think its
already plugged.