The BJBJ A97 Pro TWS Earbuds are an advanced set of earbuds designed for high-quality audio performance and convenience.

Bluetooth version: V5.3
Stand-by time :140 days
Talk time: 4 hours
Music playtime: 5-6 hours
Charging time: 1.5H
Charging voltage: DC 5V
Frequency range: 20-20000Hz
Transmission distance: 10m-15m
Battery capacity: 33mAh
Charging case: 320mAh

LED light power display
Bluetooth version : v5.3
Signal distance: 15m
ipx4 waterproof
Music playing time: >7.5 hours
Talking time: > 4H
earbuds charging time: about 1.5H
Charging time of charging stand: about 2.0H
earbuds charging times: about 2.5 times
Charging base battery capacity: 300MAh
earbuds battery capacity: 40MAh
earbuds size: 40*18mm
Base size: 58*48.4*25mm
earbuds single weight: 4.5g±0.5g
earbuds (including charging stand) weight: 45.0g±0.5g
Colors: black,White

LED light power display
Bluetooth version : v5.3
Signal distance: 15m
ipx4 waterproof
Music playing time: 6 hours
Talking time: 4H
earbuds charging time: about 1.5H
Charging time of charging stand: 72mins
earbuds charging times: about 2.5 times
Charging base battery capacity: 320MAh
earbuds battery capacity: 40MAh
Colors: black,White

Bluetooth version: V5.3
Stand-by time :140 days
Talk time: 4 hours
Music playtime: 5-6 hours
Charging time: 1.5H
Charging voltage: DC 5V
Frequency range: 20-20000Hz
Transmission distance: 10m-15m
Battery capacity: 33mAh
Charging case: 320mAh

Bluetooth version: V5.3
Stand-by time:140 days
Talk time: 4 hours
Music playtime: 5-6 hours
Charging time: 1.5 hours
Charging voltage: DC 5V
Frequency range: 20-20000Hz
Transmission distance :10m-15m
Battery capacity: 30mAh
Charging case : 320mAh

Bluetooth version V5.3
Stand-by time 140 days
Talk time 4 hours
Music playtime 5-6 hours
Charging time 1.5H
Charging voltage DC 5V
Frequency range 20-20000Hz
Transmission distance 10m-15m
Battery capacity 33mAh
Charging case 320mAh

Bluetooth version V5.3
Stand-by time 140 days
Talk time 3.5 hours
Music playtime 5-6 hours
Charging time 1.5H
Charging voltage DC 5V
Frequency range 20-20000Hz
Transmission distance 10m-15m
Battery capacity 33mAh
Charging case 320mAh

Stereo bass sound
Bluetooth 5.0 
Fast Pairing, auto-connection
Long battery endurance
Smart touch control
Support Wireless Charging
Bluetooth version: V5.0
Bluetooth protocol: A2DP 1.0AVRCP 1.5AVDTP 1.0AVCTP 1.4 HFP 1.5GAVDP 1.0
Effective distance: 10-15 meters
speaker: 13/32 ohms in moving coil type.
Standby time: 140 days standby.
Working time: about 3-4 hours.
Charger capacity: 320mAH
Earbuds capacity: 40mah.
Color: black, white

Up to 40 dB noise reduction
Earbuds battery: 33mAh
Seat charger battery: 320mAh
LED light power display
ipx4 waterproof
Listening time: 4-5 hours
Talking time: 3 hours
Charging time: 1 hour
Speaker sensitivity: 98dB
Signal distance: 15m
Charging time: 1.5 hours
Charging times: 3 times

Earbuds battery: 40mAh
Seat charger battery: 320mAh
Listening time: 4-5 hours
Talking time: 3 hours
Charging time: 1 hour
Speaker sensitivity: 98dB
Signal distance: 15m
Charging time: 1.5 hours
Charging times: 3 times

Model No: Tw18
1. Bluetooth V5.1
2. Bluetooth Transmission Range: 10-15Meters
3. Rechargeable Battery Capacity: 300 Mah
4.Earbuds Battery Capacity: 40 Mah
5. Working Time: About 2-5 hours
6. Charging Time: About 1-2 hours
7. Standby Time: About 150 hours
8. Material: Plastics
9. Waterproof Rating: IPX5
10. Operation Mode: Touch
11. Compatible: Android, iOS, Microsoft, Tablet, 99% of the phones with Bluetooth

Product name: J80 wireless earbuds
Color: black, white
Microphone: HD microphone
Product speaker: high-quality composite membrane speaker
Product chip: true stereo chip
Standby time: 60 days+
Working hours: 5-6 hours,
The charging compartment can charge the earbuds 3-4 times.
Charging time: about 1 hour
Communication distance: 15-18 meters without barriers
Earbuds battery capacity: cobalt 40 mA
Charging box battery capacity: cobalt 300 mAh (with IC protection board)

Model No: TW13
Bluetooth 5.0
10m operation distance
4 hours play time
300 mAh charging case
30 mAh earphone battery
LED Power display
Touch Control
Type-c Port

Model: TW70
Charging time: 40-50 minutes
Power input: 3.7V/35mAh
Working time: 3-4 hours
Charging box battery: 300mAh
Earbuds battery: 30mAh
Distance: 15 meters
Bluetooth version: 5.0

Model No: TW11
Bluetooth Standard: v5.0
Waterproof Standard: IPX-4
Type-c charging port
Transmit distance:10 meters
Standby time:150 H
Music time:4-5 H
Charging time: 1H
Battery capacity: 400mAh
Touch Control
Low latency gaming earbuds
Conventional colors: white, black

Model No: TW15
Bluetooth Standard: v5.0
Waterproof Standard: IPX-4
Type-c charging port
Transmit distance:10 meters
Standby time:150 H
Music time:4-5 H
Touch Control
Macron Color earbuds

Model No: TW90
Bluetooth 5.0
10m operation distance
4 hours play time
2000 mAh charging case
30 mAh earphone battery
LED Power display
Touch Control
Type-c Port
Can charge for phone

Model No: TW16
Bluetooth 5.0 version
Led power display
Earbuds battery 40mAh
Charging case battery 350mAh
6 Hours Playtime
500 hours standby time
10 meters operation distance
Built-in Mic
10mm size peaker
Ipx4 Waterproof

Model No: M4
Bluetooth 5.1 version
LED light power display
ipx4 waterproof
Headset battery: 50mAh
Seat charger battery: 500mAh
Support audio decoding: MP2, MP3, WMA, APE, FLAC,AAC, MP4, M4A, WAV, AIF, AIFC
Listening time: 8 hours
Talking time: 3 hours
Charging time: 1 hour
Speaker sensitivity: 98dB
Signal distance: 10m