1,Advanced bluetooth decode chip,support to connected with the all bluetooth equipment.
2,Voice calling-number
3,Automatically re-connect, automatically into pairing mode when failed
4,Low power prompt
5,Redial function
6,Volume synchronization, the default volume is 50% of the maximum
7,Power synchronization
8,Bluetooth working distance:10M
9,reading TF card and U disk
10,support line in audio input
11,with FM radio
12,color:black,gray,red,green+white,camouflage,blue
Version:BT 5.0
Support: L2CAP/A2DP(AVCTP/AVDTP/AVRCP)HSP/HFP(Handsfree profile)
Product weight: 455 g
Battery: 1200mAh/3.7V
Normal volume playing time:2H S/N Ratio:≥95db
Speaker size:¢45mm *2, 4Ω/5W*2
Frequency Response:120HZ-20KHZ Charging voltage: DC 5V-0.5A speaker size:219*66*60 mm package size:223*75.5*71.5 mm
Package:50PCS/CTN
Net weight: 25.5 kg
Gross weight:26.4 kg Box Meas:46.2*38.5*39.5 CM
1.Do you offer warranty?
>Yes, we offer 1 year warranty.
2. What's the delivery time for sample order?
Lead time for making sample is 3-7 days.
3. What's the delivery time for bulk order?
>Normally 5-10 working days.
4. What's the payment terms?
>We accept T/T, Western Union.
5. How to pay for the order?
>30% deposit (50% for genuine leather) before production and full balance70% before delivery.
6. Could you offer samples?
>We can offer samples if there are stocks. Sample fee is depend on your products.Sample fee will be returned in order.
7. Could you accept OEM order?
>We have professional designers who can design your logo and offer best solution & styles for your OEM products.
8. What's the price terms?
>Price is based on EXW or FOB Shenzhen /Guangzhou or can according to your request to offer.
>Usually deliver by courier, DHL, UPS, FedEx ; also bulks cargo by sea.
Audited Supplier 
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