SPECIFICATIONS

Active Noise-Cancellation: Yes

Battery capacity: 35mAh (Earphones ) 320mAh ( Charging case)

Bluetooth Version: 5.3

Brand Name: Rocoren

Category: Earphones & Headphones

Certification: CE,RoHS

Charging Method: cable

Charging case rated input: 5V/300mA

Charging interface: Type-C

Choice: yes

Colour: Black, white

Communication: WireLess

Connectors: USB

Control Button: No

Earphone rated input: 5V/30mA

Frequency Response Range: 20 - 20

Frequency response range: 20Hz~20KHz

High-concerned chemical: None

Is wireless: Yes

Listening time: About 4~5H(70% volume)

Listening time with charging case: About 24H

Material: ABS+PC,Plastic

NFC Technology: No

Name: Echo Series TWS Earphones R01

Origin: Mainland China

Plug Type: None

Style: In-ear

Transmission distance: About 10m

Vocalism Principle: Dynamic

Volume Control: Yes

Wireless Type: Bluetooth

Wireless version: BT5.3

With Microphone: Yes

semi_Choice: yes

Name：Echo Series TWS Earphones R01

Model：Rocoren Echo R01

Colour：Black, white

Material：ABS+PC

Wireless version：BT5.3

Transmission distance：About 10m

Listening time：About 4~5H(70% volume)

Listening time with charging case：About 24H

Battery capacity：35mAh (Earphones ) 320mAh ( Charging case)

Earphone rated input：5V/30mA

Charging case rated input：5V/300mA

Frequency response range：20Hz~20KHz

Charging interface：Type-C