SPECIFICATIONS

Feature 1:: noise canceling headphones
Feature 2:: bluetooth earphones with Mic
Feature 3:: earbuds
Feature 4:: headset
Feature 5:: blutooth earphone wireless
Feature 6:: wireless headphones
Feature 7:: earphones bluetooth wireless
Feature 8:: in ear headphones
Feature 9:: headphones wirelsss bluetooth
Feature 10:: earbuds blutooth
Feature 11:: tws wireless earbuds / headset with microphone
Feature 12:: noise canceling headphone
Feature 13:: earpods bluetooth
Feature 14:: bluetooth headphones
Feature 15:: bluetooth earphone
Feature 16:: headphone bluetoooth
Feature 17:: bluetooth earphone wireless
Feature 18:: blutooth handsfree
Feature 19:: wireless earphones
Feature 20:: wireless headphone / bluetooth headphone
Feature 21:: in-ear headphones
Feature 22:: bluetooth earphone / earphone bluetooth
Feature 23:: earphones wired / headphones wired
Feature 24:: headset / earphone / earbuds / headphones
Feature 25:: headphones blutooth / bluetooth headphones
Charging Method: cable
Brand Name: olaf
Material: Silica GEL
Hign-concerned Chemical: None
Communication: WireLess
Style: In-ear
Frequency Response Range: 20 - 20000
Is wireless: Yes
Vocalism Principle: Dynamic
Origin: Mainland China
Active Noise-Cancellation: Yes
Certification: CE
Certification: FCC
Certification: RoHS
With Microphone: Yes
Wireless Type: bluetooth
Function: For Mobile Phone
Function: HiFi Headphone
Control Button: Yes
Volume Control: Yes
Category: Earphones & Headphones
Package List: Charging Cable
Choice: yes
semi_Choice: yes

1: Bluetooth version: V5.5;
2: Transmission distance: 10m;
3: Battery capacity: 300mAh;
5: Usage time: 25-30 hours;
6: Earphone cable length: 30cm;
6: Note: Headphones and Microphone need to be used together, there is no sound when used alone;
7: Intelligent one to two, Can Connect two Mobile Phones at the same time;
8: Switching between Chinese and English prompt sound: After turning on the headphones, do not connect to Bluetooth, then double-click the power button to switch;
9: The dual line model can be used for switching between single ear and dual ear cables.

CE: