Mobile Phones & Tablets 
New Phones 
Second-Hand Phones 
Tablets 
Electronics 
Smart Watches & Accessories 
Fans 
Speakers & Audio 
LED Lights 
Alarm 
Microphone 
Ringlights 
Data Storage Devices 
EU POWER SOCKETS 
Calculator 
Telephone 
Maintenance 
Spare Parts 
Repair Tools 
Gaming 
Consoles and Handheld Systems 
Controllers and Input Peripherals 
Gaming Audio 
COOLERS 
Setup, Protection, and Wearables 
Toys 
Networking 
Wi-Fi Adapter 
Router 
Wi-Fi Range Extender 
Mini DC UPS 
Desktop Switch 
Mobile Accessories 
Cases & Covers 
Earphones 
Screen Protectors 
Power Bank 
Stands & Holders 
Phone Lanyards & Stickers 
Camera Lens 
Chargers & Cables 
Charger Set 
Adapter 
HDMI Cables 
OTG 
WIRELESS CHARGER 
CAR CHARGER 
CABLES 
HUB 
AUX CABLES 
Converters 
Computer & Tablet Accessories 
KEYBOARD 
Mouse 
Cables & Adapters 
Cases 
Mouse Pads 
Stands & Cooling Pads 
Stylus Pen 
Hubs & OTG 
Life Style 
Health & Beauty 
Home 
Travel & Outdoors 
Content Creator Gadgets 
School & Work 
Color
Capacity
Capacity not found.
Specifications
Features
ModelM2537E1
ColorBlue
Black
White
Frequency response range20 Hz - 20 kHz
Dimensions and weight
Weight of one earphone3.8 g (±0.2 g)
Dimensions of an earphone32.04mm x 17.87mm x 18.49mm
Weight of the charging case28 g (±2 g)
Charging case dimensions50 mm x 50 mm x 24.2 mm
Total weight35.6 g (±2 g)
Loading
Battery capacity
Headphones :37 mAh
Charging case:475 mAh
Charging portType-C
Earphone input settings5 V ⎓ 70 mA
Charging case input parameters5 V ⎓ 500 mA
Charging case output parameters5 V ⎓ 150 mA
Autonomy
Battery life on a single charge7 hours
Battery life with the charging case37 hours
*Battery life refers to music playback time. Test conditions: Bluetooth AAC connection with 50% volume and all other default settings.
Login
Wireless connectionBluetooth® 5.4
Bluetooth protocolsBluetooth® Low Energy / HFP / A2DP / AVRCP
Communication scope10 m (in open space without obstacles)
Speaker impedance32 Ω
Box contents
REDMI Buds 8 Active x 1
Charging case x 1
User manual x 1
