Hai Tong crank powered radio is manufactured throughout a series of production processes which include raw material extraction and surface treatment that meets the hygiene requirements of the sanitary ware industry. It is certified under CE, RoHS, and FC2.
Using this product helps minimize the exploitation of natural resources such as natural gas, oil, coal, and water. It also can help in controlling pollution. The charging time of the product is much shorter than that of other similar products3.
The product features easy operation. Its operating parameters can be easily changed to achieve different functions and performance. Its metal telescopic antenna can catch a better signal without much static4.
When comparing to the traditional appliances, nearly all of the customers agree that this product is way more effective in cutting electricity bills. It has been awarded patents for its design5.
The product has a robust and strong structure. Constructed with quality metal or plastic frame, it is not easy to deform and crack. It becomes well-known in many countries or regions, such as Hong Kong, Southeast Asia, Europe, and Japan
| 〓 5mm in diameter with 6 LED lamps|
| 〓 Built-magnetic speaker|
| 〓 Built-in rechargeable battery|
| 〓 Available on various mobile phone charger|
| 〓 Alarm with 6 white light LED, continuous flash refining|
| 〓 The IC Model: SI4831 + TDA2822|
| 〓 5mm in diameter with 3 LED Flashlight Lamp|
| 〓 Hand per 1 minute / 150 laps in 3 hours can be filled 3.6V/500mA Battery|
| 〓 Hand 1 minute / 150 lap segment audible FM radio 18 minutes, the volume is located 1/3.|
| 〓 Full segment FM radio built-in battery audible four hours, the volume is located 1/3. |
| 〓 Filled with built-in battery LED flashlight can light 6 hours, lamp can be lit three hours.|
| 〓 Can be equipped with a larger capacity rechargeable battery, but the price change.|
|Charging mode||A Dynamo B: External DC charging|
|Charging motor parameters||DC10.8V, rated current greater than 430mA, 10 ohms load|
|LED parameters||Φ5mm hair Bai Chaoliang 23000-26000mcd|
|Speaker parameters||Φ32mm within the magnetic 0.4W8Ω|
We support both OEM & ODM packaging. Our normally delivery method are by the sea, by air, by international express (DHL, UPS, TNT, FedEx)
With salient capability in technology, Dongguan Hai Tong Electrical Manufacture Co., Ltd is superior than other companies in output and quality of crank radio .2.
Dongguan Hai Tong Electrical Manufacture Co., Ltd highly evaluates customers' feedback and suggestions on best hand crank radio . Contact!