[bluetooth 5.0] Mini Portable Wireless Solar Charging Earphone Single In-ear Headset with Solar Charging Box

Specification:

- Size: single head (length: 31 MM, width: 15 MM, height: 13.3 MM)

- Charging port: magnetic

- Key: 1 long press to power off (play / pause / answer / hang up)

- Headphone charging display / charging completion display: charging red light is always on / full red light (light blue light)

- Headphone battery: lithium polymer rechargeable battery, 50MAH

- Headphone charging current: 47 mA

- Headphone charging time: 1Hour

- Working voltage: 3V- 4.2 V

- Listen to music current: MAX 24mA maximum volume

- Call current: MAX 24mA maximum volume

- Headphone standby current: 1mA

- Shutdown current: 7.2uA

- Headphone standby time: about 40hs

- Music time: about 2 hours

- Talk time: about 2 hours

- bluetooth version: bluetooth 5.0

- bluetooth chip: WT200U

- Support Profile: HSP, HFP, A2DP, AVRCP

- Remote control function for the player: NC

- Pairing name: HBQ-Q13S

- Pairing code: 0000

- RF transmit power: class 2

- RF input impedance: 50 ohm

- RF emission intensity: 9 dBm

- RF receiving sensitivity: -89dBm

- Transmission range (Hz): 2.40GHz~2.48GHz

- Communication distance: 10m

- TWS function: NC

- Audio sampling accuracy: 16bits

- Audio sampling rate: 44.1~48kHz

- Audio encoding format: CVSD, mSBC, SBC, AAC

- Signal to noise ratio: >95dB

- Working temperature: -15 ° C ~ +60 ° C

- Working humidity: 10%~85% (non-frozen state)

Headphone horn parameters

- Speaker specifications: Φ8mm

- Impedance: 32Ω

- Frequency Frequency (Hz) 80Hz-18KHz

- Sensitivity: 85±3dB

- Input power: regular 2mW, maximum 5mW

MIC parameters

- MIC type: silicon microphone

- MIC sensitivity: -42±3dB

- SPL: 130dB

Charging box basic parameters

- Charging port: USB / solar panel

- Input voltage: DC5V 1.0A

- Charging current: about 334mA

- Output voltage: DC5V

- Discharge current: NC

- Working temperature: -15 ° C +60 ° C

- Working humidity: 10%~85% (non-frozen state)

Package Included:

1x Headphone

1x Charging Box

1x USB Cable

2x Ear Cap

1x Manual