Wireless USB bluetooth 5.3 Adapter Dongle for PC Speaker Wireless Mouse Keyboard Music Audio Receiver Transmitter bluetooth
Direct purchase from the factory 
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Kuleana hoʻouna
Kuleana hoʻihoʻiMakana Manuahi
Aloha mai i Roymall, kāu pūnaewele kūʻai makana maikaʻi. Mahalo nui mākou i kāu kākoʻo, a hāʻawi mākou i makana manuahi me kēlā me kēia kūʻai. Mākaukau e ʻimi i kā mākou hōʻiliʻili? E nānā i kā mākou koho, kau i kāu kauoha, a e kali no kāu makana manuahi me kāu kūʻai.Kuleana Hoʻouna
Hoʻoponopono mākou i nā kauoha i loko o 2 lā.ʻO ka manawa hoʻouna maʻamau he 5-7 lā hana.Hiki ke ʻokoʻa ka manawa hoʻouna ma muli o ke kahua.1. Kuleana Hoʻihoʻi
ʻAe mākou i nā mea i kūʻai ʻia mai roymall.com wale nō. ʻAʻole hiki ke hoʻihoʻi i nā makana manuahi. Pono e hoʻohana ʻole ʻia ka mea a i ʻole i loko o ka pūʻolo kumu.Hoʻoponopono mākou i nā hoʻihoʻi i loko o 3-5 lā hana ma hope o ka loaʻa.ʻAʻole hiki ke hoʻihoʻi i nā mea i hoʻohui ʻia.E kelepona iā mākou: service@roymall.com a i ʻole Whatsapp: +86193598494712.Kuleana Uku
E loaʻa iā ʻoe ka uku piha ma hope o ka loaʻa a me ka nānā ʻana. ʻAʻole hiki ke hoʻihoʻi i nā uku hoʻouna.E kelepona iā mākou: service@roymall.com a i ʻole Whatsapp: +8619359849471Standarduff1abluetooth 5.3
Profilesuff1abluetooth low energy
Dual-mode bluetooth
Frequency Banduff1a2.402G-2.480G
Sensitivityuff1a-86dbm@.01%BER
RF TX Poweruff1a6dbm(Class)
Supply Voltageuff1a5V DC(MAX5.75V)
Working Currentuff1aDepends on profiles, 22mA typical"
Standby Current(Connected)uff1a0.4uA
Operating Environmen:
Temperatureuff1a-20u00b0C to + 70u00b0C
Humidityuff1a10%-90% Non-condensing
Environmentaluff1aRoHS Compliant
Feature:
-Bluetooth 5.3 dual-mode dual-channel, compatible with Bluetooth 2.0, 3.0, 4.0, 5.0 and 5.1 specifications.
-Smart low-power chips, RF transceivers, provide lower latency flexible and powerful Bluetooth applications
-Support Cass2 Power level 20 meters distance (in open environment)
-Support Bluetooth 5.3 dual-mode specification (LMP 12.5X true Bluetooth 5.3 standard)
-Support USB2.0/3.0 interface
-Supports simultaneous connection of multiple devices (up to 5 devices can be connected)
-Supported operating systems: Windows 8.1, 10, 11 (driver-free, plug and play)
-Supported protocols: HFP/HSP (hands-free phone/headset) A2DP/ AVRCP (stereo music) HID/HOGP (keyboard mouse). Android smartphone, etc.
Package Included:
1 x bluetooth 5.3 Adapter
