Specification: Select the best Sound for different occasions with 4 different presets and a customized tuner.
Rechargeable Lithium-Ion Battery for up to 20 hours of battery life between Micro USB charges.
Maximum Sound Level: 90dBA.
Frequency Range: 60Hz - 20kHz.
Compatibility: For Audio Playback: Smartphones, tablets and other devices that support Bluetooth and Bluetooth Smart wireless audio profile [Advanced Audio Distribution Profile (A2DP)].
Operating Range: Pair up to 8 Bluetooth enabled source devices - Connect up to two source devices at the same time. Mobile range of play is up to 45m (150 ft.).
Operating Time: The wireless earbuds boast a 70mAh battery, allowing up to 8 hours for continuous use (at 50%-60% volume) on a single charge. With the 600mAh large-capacity charging case, you can enjoy a total playtime of approximately 90 hours, you can keep grooving to your favorite tunes all day long.
Operating Time: Each earbud provides up to 10 hours of listening time per charge. With the charging case, you can enjoy up to 80 hours of music wherever you go.
Charge Time: about 1.5hours
Package Contents: Owner's Manual
BX30 Wireless earbuds*2
Wireless Charging Case
S, M, L Eartip
Type-C Cable*1