tong
Site Admin
Posts: 2386 Joined: Fri 01 May 2009 8:55 pm
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by tong Wed 20 Sep 2017 7:24 pm
Mini Bluetooth Earphone with Mic Handfree In Ear Phone Headset Earbuds Headphone
S520
B2854-WH
- Voice caller number, low power remind, Connect/disconnect remind, Boot off prompts.
- Supports Two Mobile Phones Simultaneously Connected.
- Bluetooth : v4.1
- Transmission distance : 10 m
- Size : 20x19x9 mm
ราคา 2.47 USD
https://www.aliexpress.com/item//32814571960.html
tong
Site Admin
Posts: 2386 Joined: Fri 01 May 2009 8:55 pm
Post
by tong Wed 20 Sep 2017 7:25 pm
tong
Site Admin
Posts: 2386 Joined: Fri 01 May 2009 8:55 pm
Post
by tong Wed 20 Sep 2017 7:28 pm
Maybe it is bluetooth v4.1
S520
B2854-WH
Bluetooth Headset
tong
Site Admin
Posts: 2386 Joined: Fri 01 May 2009 8:55 pm
Post
by tong Wed 20 Sep 2017 7:29 pm
S520
B2854-WH
Bluetooth Headset Manual
tong
Site Admin
Posts: 2386 Joined: Fri 01 May 2009 8:55 pm
Post
by tong Sat 18 Nov 2017 7:07 pm
1. ถ้าเลิกฟังจะปิดตัวเองทันที ต้องกดค้างเพื่อเปิดทุกครั้ง