Usams Słuchawki Bluetooth 5.0 TWS IA series bezprzewodowe różowy/pink BHUIA04 (US-IA04)

Material: ABS+PC
Bluetooth version: 5.0
Communication range: ≤12m
Speaker diameter: 13mm
Sensitivity: 112±3dB
Frequency response: 20Hz–20KHz
Impedance: 32Ω
Earbuds weight: About 3g each
Earbuds battery capacity: 25mAh
Playing time: About 4 hours (80% volume)
Calling time: About 3 hours (dual earbuds in use)
Earbuds charging time: About 1 hour
Charging case weight: About 35g
Charging case battery capacity: 320mAh
Charging time for the case: About 1 hour
Standby time: About 25 hours
Charging case size: 46.5 x 48.8 x 25mm
Compatibility: For Apple and Android devices with Bluetooth function
Accessory: Type-C charging cable x1
Features:
1. Ultra-mini and lightweight, comfortable to wear.
2. Bluetooth 5.0 for stable transmission within 12m.
3. 3D stereo surround sound for immersive music experience.
4. Sensitive touch control for HD phone calls.