JOYROOM TWS BLUETOOTH SPEAKER STEREO HEAVY BASS SOUND EFFECT JR-M09

Specification:

• Bluetooth version: V5.0

• Bluetooth protocol: A2DP / AVRCP / HSP

• Bluetooth frequency: 2.4GHz

• Rated voltage: DC 3.7V

• Built-in lithium battery: 3.7V / 1200mah

• Speaker specification: 52mm / 4Ω / 5W

• Maximum output power: 5W

• Charging voltage: DV-5V / 300mA

• Charging time: 2 ± 0.5 hours

• Play time: about 10 hours at medium volume

• Standby time: 120 hours

• TF support format: within 32G (MP3 / WAV music format)

• Bluetooth distance: 8-10M

• Signal to noise ratio: ≥86db

• Distortion THD: ≤1%