Portable HandCrank Dynamo FM/AM Radio Flashlight
Negotiable /Piece
Min.Order:3000 Pieces
Wenzhou Shengbo Technology Co., Ltd.
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1. CE+RoHS+BV+GMC
2. High quality+competive price
3. Service of ODM & OEM
4.SAMPLES are available before order
Payment & Delivery
1.T/T 30% deposit in advance, the balance against copy of B/L.
2.Or LC.
3.FOB Shanghai or Ningbo.
4.30~35 days after receiving the deposit.
Product Details
Working Principle
1. Cranking for power generation
2. Charged by external adapter(Optional)
3. Digital display of frequency,10 band: FM/MW/SW 1-8
4. Digital clock, timing power on
5. Charge digital devices, mobile phone, etc.
6. Lighting function
Sensitivity of the FM | 10uV |
Sensitivity of the MW | 3mV/m |
Sensitivity of the SW | 10uV |
Reception scope of the FM | 87(+0–1)-108(–0+1)MHz |
Reception scope of the MW | 520(+0–10)-1620 (-0+30)KHz |
Reception scope of the SW | 5.9-21.85MHz |
SW1 | 49m 5.95 – 6.20MHz |
SW2 | 41m 7.10 – 7.30MHz |
SW3 | 31m 9.50– 9.90MHz |
SW4 | 25m 11.65 – 12.05MHz |
SW5 | 22m 13.60 – 13.80MHz |
SW6 | 19m 15.10 – 15.60MHz |
SW7 | 16m 17.55 – 17.90MHz |
SW8 | 13m 21.45 – 21.85MHz |
The audio frequency output power | 100mW |
Radio working time after 1 minute cranking (2.5-3 circles/s) | 18-27minute |
Lighting time after 1 minute cranking (2.5-3 circles/s) | 27–36minute |
Speaking time after 3 minutes cranking for charging mobile phone (2.5-3 circles/s) | 4–15minute |
Radio working time after being charged fully | 7–9hour |
Lighting time after being charged fully | 4–6hour |
Max. Luminous flux | 11–14LM |
Charged by outside power | |
Charging interface | DC plug 3.5*1.3 |
Fully charged time | 6-8hour |
Main parts life-span | |
Switch | 5000time |
The whole unit/ The plastic part | 5year |
Diameter of built-in speaker | 36mm (two) |
Generator power | 5W |
Welcome to cantact us for details.
Customer Service
Shengbo will continue to serve our customers on quality customer service. Our clients are our partners. Shengbo is well-deserved and claimed to be the "Wind Vane" among the filed of Dynamo product in the world.