Golden Promise Industrial Mfg.Co.,Ltd.
hope all our clients both can enjoy music and Fun in life
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Item Name:Rechargeable by USB Type-C 50mm drive units TWS Bluetooth Earphone
Item Decription:
50mm drive units, on ear design, excellent bass sound
For music & phone calls
Rechargeable by USB Type-C
Built-in HD microphone
Can be used with TF card, or wireless via Bluetooth, or wired via 3.5mm jack
Foldable design, comfortable protein ear pads and adjustable headband
Call pickup, volume & media buttons, support touch control
Intelligent power saving
Compatible with mobile phones, tablets/laptops, smart TV/smart TV boxes, etc.
Support dual devices connected
Specification:
| Model: | B21 |
| Connect type: | Headphone |
| Type: | Headset |
| Speaker diameter: | 50mm |
| Working voltage: | 3.1-4.2V |
| Play time(Max volume): | 80H |
| Charging time: | about 3.5-4H |
| Charging interface: | USB Type-C |
| Cable plug: | 3.5mm three-section gold-plated stereo pin |
| Usage: | Smart Mobile Phones,TF card,Support bluetooth,Mp3/Cell phone /pc |
| Microphone: | Built-in HD microphone |
| Application: | Compatible with mobile phones, tablets/laptops, smart TV/smart TV boxes, etc. |
| Charging voltage: | DC 5V |
| Battery capacity: | 1000mA, lithium battery |
