Headphone & Earbud
Charome A37 TWS Earbuds
CHAROME™ TWS True Wireless A37 Bluetooth Earbuds featuring True Wireless Stereo Sound/Dual Microphone/ANC/ENC – In Ear Headphones for iPhone / Android / Mac / PC
- Pairing name: A37
- Version: V5.4
- Communication distance: 10M
- Software support protocol: A2DP/AVRCP/HSP/HFP
- Battery type: polymer lithium battery
- Headphone built-in battery: 30mAh*2
- Standby time: about 200 hours
- Call time(volume 80%): about 4 hours
- Listen to music (volume 80%): about 5 hours
- Charge time about 1.5 hours
- Built-in battery in the charging box:300mAh
- Battery input voltage: DC 3.7-4.2V
- Charging input voltage: DC 5V+/-0.25V
- Loudspeaker Size: 13mm
- Impedance:32±ohm
- Sensitivity:109±3dB
- Rated input power: 2mW
- Frequency response: 50Hz-20KHz
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৳ 1,600.00
Touch method
- Earphone pairing: Open the compartment cover, automatically start up and pair up
- Headphone connection completed: Voice prompt for successful headphone pairing
- Wireless disconnected: Mobile wireless active disconnection
- Play/pause music: Touch to pause/play
- Previous song: Double click on the previous song on the left ear
- Next song: Double click on the previous song on the right ear
- Volume +- Three clicks on the right ear to increase volume, three clicks on the left ear to decrease volume
- Answer incoming calls: Touch earphone to answer the call
- Ring off: Touch and hang up the call
- Reject incoming calls: Press for 3 seconds to reject incoming calls
- Noise reduction/transparency/off: Long press for 2-3 seconds, any earphone
- Wake up voice assistant: Four hits on any earphone
- Low battery warning: Low battery level (voice prompt)
- No connection: The headphones will automatically shut down after 3 minutes
- Automatic shutdown during charging: When playing, if charging, it will automatically shut down
- Automatic reconnection: After the machine shuts down and restarts, Wireless automatically reconnects
- Intelligent warehouse: The headphones did not pair successfully. You can force pairing by long pressing the compartment button for 5 seconds









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