BTR1

55.00

Category:

Description

Specifications

Model Name/Number BRT1/FB1121 Color Available Black
Weight About 20.5 g (incl. battery) Dimensions About 24mm x 50mm x 11.6mm
Audio Input Bluetooth connection (Bluetooth 4.2 supported) Bluetooth Codec Supporting SBC, aptX
Headphone Output 3.5 mm stereo jack Drive Ability 16~100 Ω (recommended)
Volume Control Side buttons Charging Indication Red light indicates , and light turns off after fully charged
Charging Time ≤2 h(DC5V 500mA) Power Input Recommend DC5V 500mA (Micro USB charging port)
Battery Capacity 205 mAh Battery Life about 8 h
Output Power ≥30mW (16 Ω/THD<1%)
≥ 15mW(32Ω/THD<1%)
Frequency Response 20 Hz~20 kHz
THD+N <0.04% (1 kHz) Output Impedance <0.2 Ω
SNR ≥95dB (A-weighted) Max. Input Level 0 dB
Crosstalk ≥ 72 dB Channel Imbalance 0.2 dB
Peak Output Voltage 2 Vp-p MAX. Output Current >22 mA
Chip Used Bluetooth chip:CSRA64215

DAC chip:AK4376

Mic Function Supported

 

Frequency Response diagram of curves 1

Test condition:connecting with X7MKII (maximum volume)

Red curve: Left channel  ;  Blue curve:Right channel

 

Frequency Response diagram of curves 2

Test condition:connecting with iPhone 6 (maximum volume)

Red curve: Left channel  ;  Blue curve:Right channel

 

 

Frequency Response diagram of curves 1

Test condition:connecting with X3MKIII (maximum volume)

Red curve: Left channel  ;  Blue curve:Right channel

 

Distortion diagram of curves 1.

Test condition:connecting with X1II (maximum volume)

Red curve: Left channel , Blue curve: Right channel

Distortion diagram of curves 2

Test condition:connecting with iPhone 5 (maximum volume)

Red curve: Left channel , Blue curve: Right channel

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