Pair Bluetooth ear buds are the ideal hands-free solution for listening to music & talking while working out Charging box included. Our premium wireless bluetooth earbuds looks like it belongs in a high-end tech store! People will be so impressed with your brand promo product with your log on the largest surface area. This is for sure a winning tech promo! Features - Bluetooth version upgraded to 5.0 - Support protocol of A@DP, ACRCP, HFP and HSP - Supports hands free calls and listen music while driving - Working time: 2.5 hours x 2 - Impedence: 32O ± 15%- Sensitivity: 108dB±3dB - Frequency Response: 20Hz-20KHz - Rated Power: 2.5mW - Max Power: 5mW - Battery capacity: 55mAh - RF Range: 10m - Charger box capacity: 400mAh Price Includes: Free setups Free virtual proof Free Logo PMS matching Free 1C imprint on 1 side Free Standard shipping to 1 US location Certificates: CE, RoHs, FCC