JOYROOM TWS STEREO HEAVY BASS BLUETOOTH SPEAKER, BLACK, JR-M09

Specification:
1.Bluetooth version: V5.0
2.Bluetooth protocol: A2DP / AVRCP / HSP
3.Bluetooth frequency: 2.4GHz
4.Rated voltage: DC 3.7V
5.Built-in lithium battery: 3.7V / 1200mah
6.Speaker specification: 52mm / 4Ω / 5W
7.Maximum output power: 5W
8.Charging voltage: DV-5V / 300mA
9.Charging time: 2 ± 0.5 hours
10.Play time: about 10 hours at medium volume
11.Standby time: 120 hours
12.TF support format: within 32G (MP3 / WAV music format)
13.Bluetooth distance: 8-10M
14.Signal to noise ratio: ≥86db
15.Distortion THD: ≤1%
Compatible with:
1.iPhone iPad
2.Samsung Sony Huawei etc Bluetooth enabled smartphones and tablets