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义乌市丰淮塑胶有限公司 4yr. |
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Main Products: |
plastic daily necessities,craft gift,creative products,kitchen toilet supplies |
Contacts: | wangzhenxinChat |
Mobile: | 86-19884880167 |
Address: | 4F, Building 8, Qingkou Industrial Zone,Yiwu,Jinhua City,Zhejiang Province |
Product Description
4 generation Bluetooth headset low configuration version Pro4
1. Earphone parameters
function parameters: rename positioning + pop-up window three true power display
bluetooth version: V5.1 + EDR (Jerry 6963) copper ring speaker
wireless frequency: 2.4GHz
transmission Distance: 15 meters
headphone battery capacity: 30Mah
fixed Charger Battery capacity: 260 mAh
charging voltage/current: 5V/1A
playback/Talk time: about 3 hours
charging time: about 1 hour
standby time: 120 hours
horn impedance: φ13MM 32Ω
microphone head sensitivity:-42Db
operating temperature:-10-50
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