Free Shipping USA Popular Digital Display TWS Wireless Earbuds BT 5.0 in-Ear Earphones Sports with Charging Case
Earphone / Headband Headphone
Free Shipping USA Popular Digital Display TWS Wireless Earbuds BT 5.0 in-Ear Earphones Sports with Charging Case Items: TWS Wireless Earbuds Version: BT5.0+EDR IC: JL Battery: 35MAH*2 (Earbuds) Charging Case Battery : 300MAH Input: AC 110V-220V Output: DC 5V Frequency: 2.402-2.480GHz Frequency Response : 20Hz-20KHz Speaker : Ø14.2mm Resistance : 32Ω Sensitivity : 105±3dB S.P.L at 1KHz Transmission Distance : 10-12m Calling Time : 3.5 Hours Playing Time : 4 Hours Standby Time : 300 Hours Charging Port : Micro Port Feature :1.Bluetooth V5.0: 1) Low power consumption (Longer working time: 3-4hours) 2) Binaural HD calls. 3) Better stereo sound 4) Automatically power on/ power off/ charging/ pairing/ stop charging when full2. Owns power bank of 300mAh for earphones charging. 3. Chip:Bluetrum 4. No buttons, touch control. 5.Excellent Using Experience:noise cancelling can lead you to a beautiful music world and you can follow every beat to move.HD noise reduction microphone to make sure the talking clear. 6. Earphone can work as Binaural or monaural. 7. ergonomic design. Wear comfortably and firmly. 8. Battery capacity is showed in the Apple phone. 9. Support OEM: Custom logo/ color/ design/ package/ manual/ accessories etc. Real Picture:
Testing Picture : Testing Case : We will use it to test wireless earbuds regular function , such as connection , touch and frenquent shift , etc . Sound-proof Room : After passing function testing ,we will test the sound quality in the soundproof room to see if there is any noise , etc.
