Tronsmart Sounfii R4 Wireless Earphones

Tronsmart Sounfii R4 Wireless Earphones

Tronsmart Sounfii R4 Earphones Wireless Earphones with Bluetooth 5.3, Quad-Mic Call Noise Reduction, 28H Playtimes

1. Quad-Mic Call Noise Reduction.

2. Bluetooth 5.3.

3. Ergonomic Fit & Peerless Design.

4. IPX4 Water-resistant.

5. Up to 28 Hours of Playtime.

Balanced Sound

12mm composite titanium driver delivers balanced sound with powerful bass.

Crystal-Clear Call

Dual-mic ENC technology provides enhanced clarity.

Effortless Pairing

Bluetooth5.3 allows it to maintain seamless connection.

Extended Playtime

Peerless Design

Designed to be compact with stunning audio quality.

Smart Touch Control

Specifications

Model: Sounfii R4

Color: Beige, Black

Bluetooth Version: 5.3

Driver: 12mm Composite Diaphragm

Battery Capacity:

Earbuds: 3.7V/35mAh

Charging Case: 3.7V/400mAh

Playtime:

Earbuds: 7 Hours

With Charging Case: 28 Hours(50% Volume)

IP Rating: IPX4

Net Weight: 45g

Gross Weight: 120g

Frequency Band: 2402-2480MHz

Maximum Transmit Power: 5dBm

What's in the box

1 x Sounfii R4 Earphones

1 x Charging Cable

1 x Warranty Card

1 x User Manual

2 x Extra Pairs of Ear Tips