Category: Electronics / Mobile Phone Accessories
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