ONIKUMA T308B TWS wireless earphones Bluetooth 5.3 10 mm dynamic drivers up to 6 h playtime and up to 15 h with charging case built-in microphone USB-C charging black

ONIKUMA T308B are TWS wireless earphones with 10 mm dynamic drivers, delivering clear sound for everyday listening, gaming, and communication. They are designed for users who value a compact design, simple controls, and a stable Bluetooth 5.3 connection. The charging case extends total playtime up to 15 hours.

Key Advantages

• 10 mm dynamic drivers → clear and balanced sound for music and video

• Low latency (~40 ms) → accurate audio sync in games and movies

• Bluetooth 5.3 → stable and energy-efficient connection

• TWS design → complete wireless freedom for everyday use

• DNS noise reduction in the microphone → improved voice quality in calls

• Built-in microphone → convenient calls without additional accessories

• Up to 6 h on a single charge → sufficient for daily use

• Up to 15 h with the charging case → longer listening time on the go

• Multifunction button → simple music and call control

• Compact case → easy to carry in a pocket or bag

Technical Specifications

• Type → TWS wireless earphones

• Model → T308B

• Drivers → 10 mm dynamic

• Bluetooth version → 5.3

• Operating range → up to 10 m

• Audio latency → ~40 ms

• Microphone → built-in with DNS noise reduction

• Battery life → up to 6 h

• Battery life with case → up to 15 h

• Charging → USB-C

• Charging time → ~1.5 h

• Color → black

Compatibility

• Compatible with → Android, iOS, Windows, macOS devices with Bluetooth

• Not compatible with → devices without Bluetooth support

How to Use

• Remove the earphones from the charging case

• Connect to your device via Bluetooth

• Use the multifunction button to control playback and calls

• Listen to music, play games, or make calls

• After use, place the earphones in the case for charging

Why Choose This Product
ONIKUMA T308B offer balanced sound, low latency, and practical battery life in a compact format. They are suitable for everyday entertainment as well as gaming and calls. Simple controls and a reliable connection make them a practical long-term choice.

Real-Life Usage Scenarios

• Daily music listening

• Watching videos and series

• Mobile gaming with low latency

• Phone and video calls

• Travel and commuting

Package Contents

• TWS wireless earphones

• Charging case

• USB-C charging cable

• Ear tips (2 pairs)

• User manual

About the Brand
Onikuma develops audio devices and gaming accessories with a focus on practical functionality, modern design, and accessible technology. The brand offers solutions for both gamers and everyday users, delivering reliable performance in different situations.